【Native Speaker每日综合训练——37系列】【37-09】 科技 Transsexual

hhd0530

掌管 7        00:06:37.47        00:24:01.85
掌管 6        00:07:01.75        00:17:24.38
掌管 5        00:01:48.07        00:10:22.63
掌管 4        00:01:58.64        00:08:34.56
掌管 3        00:01:52.81        00:06:35.91
掌管 2        00:02:20.57        00:04:43.09
掌管 1        00:02:22.52        00:02:22.52
time 2
hormones in the waste of animal changes the sex of fish
AK's assumption

time 3
research: cow mnure is not the cause

time 4
sediment affect the sex
two possible ways of it
K plans to make further research

time 5
wind blowing may be the cause, how it works?

time 6
differnt time, different wind speed
will it be unhealthy, don't know
the question is that how quickly it degrade and how far did it affect

Ostacle
time 7
Unnaturel story: B, a female to male, has child with his wife
Doctors turn them down
Drugs in JP make peole feel unnatural
Nature is what we are used to

time 8
France's doctors defined sex by ogans
V find X and Y to define sex
V groud find something beyond XY
XX with SRY to be male
XY with DAX1 or WNT4 to be femae
DAX1 and WNT4 work against SRY

铁板神猴

Speaker

No Gender Gap in Math

Men are better than women in math? No difference, negligible.
Countries, of women in the parliament
Achievement levels are not innate but can be changed

Speed

Beefy hormones: New routes of exposure
Time 2
heads of cattle are beefed every week in USA
environmental risks
different concentrations

Time 3
Minnows, Feminizing, estrogens into water? No.
Also anti-estrogenic effects, another experiment in clean water or water with CAFOs

Time 4
It turned out to be the sediment that affected fish.
Still don’t know what part of sediment makes a difference
K plans to search through potential targets
By wrongly assuming any single … one might miss a lot

Time 5
Dust can ferry hormones through air
Winds blow really fast in some areas

Time 6
Values of dust particles tend to be higher in spring than in fall
However, scientists tend to test water and runoff no matter where the research is held.
Important question, what does the concentration mean? Especially small motes can travel long distances.

cyndichiang

Time2 1'29''
Cattle waste pose dangers to the river environment and some harm substance many alter the gender of fish

Time3+Time4 3'14''
Researchers believe that male can show feminizing,but female cannot show defeminizing
Researchers did experiment to show the waste is not the cause of transgender because of the anti-estrogenic effect
The consequence of the experiment is surprising:Female fish exhibited no hormonal changes unless the river sediment was also present.They try to explain
Then,they do some other experiment and include more spectrum to test the effect of hormone in different ways

Time5+Time6  2'47''
Wind is a factor that can influence the concentration of metabolites
Whether the effect of concentration is unhealthy is uncertain

Obstacle: 4'05''
The transgenders are regard as unnatural people
The definition of nature of unnature is unclear-->example of medicine and school scores
It is silly to make arbitrary definition of nature&unnature

planetandlucas

Time 2: The article introduces cattles hormones and the relevant function.(2:30)

Time 3:   The article continues to introuduce the transgender effects. (1:24)

Time 4:  The article introuduces the surprised finding about hormonal changes. (1:18)

Time 5:   Paragraphes introduces that wind have a effect on the change of livestock hormones. (1:17)

Time 6: The artile discusses about the effect of dust on peaple.(1:35)

Obstacle: The article uses a specail example--- the case of Beatie and his wife to discuss about natural issue and ethical issue.
The author further discusses what is natural and the relationhship between  gender-switching behaviours and gene. (3:17)

PSY-ELSA

[SPEED]
[TIME 2] 1:57
[TIME 3] 2:00
[TIME 4] 1:18
[TIME 5] 1:49
[TIME 6] 1:39
[OBSTACLE] 5:36

zxppx

谢谢Bear!
1.1-44
Scientists do research about the cattles, which leave a huge number of waste into the environment. Surprisingly, they find out that fish in the river are sexually changes. In other words, female seem to be more male, while male seem to have some female characters. Besides, hormones are more concentrated in the downstreams than in the upstreams. However, some people think that there is no convincing evidence to demonstrate that cattles' wastes are the cause of the sexual mutation in fish.
2.1-40
In order to know whether the urine and feces that excreted by cattle can produce transgender in fish, researchers do some experiments. Consequently, they don't think the assumption is valid.
3.1-16
Surprisingly, the female fish are influenced when they are exposed to the water polluted by some hormones.
4.1-20
On the other hand, some scientists point out that it is the wind that might influence the transgender. According to their observations, researchers reason that there are some very strong and frequent winds in the area, and that the airbone particles in the wind may induce the changes in fish. Rather than just make certain assumption, they're going to do a lot of researches here in order to make it clear.
5.1-22
The study shows that the density hormone concentration is more higher in spring than in fall, so wind can also be one of the factorst, but it's reasonable for people who live in a rainy place to speculate that water is the main factor to ferry those particles influencing fish. What most people concern is what kind of particle is likely to absorb waste and whether it can be so tiny that enters our lung or affect our health.
6.3-52
Last week a man,B, surprised the world on the O-show. B was born to be a girl, while she took some surgeries and medicine, in order to be a man. However, B and his wife couldn't have their child, a serious problem puzzling them. Luckily to say, B had a baby in his womb at last. Some people show their support about B, while others think it's really disgusting. Therefore, there is a debate between natural thing and unnatural thing, but we haven't a clear-cut definition of nature. On the other hand, people show their different opinions about taking medicine that improve our performance. For some, it's unfair and just likes a cheat.   
7.3-44
V is a well-known researcher about gender, with plentiful experience in treatments and comprehensive knowledge. Surprisingly, he points out that we need to rethink about our standard of gender, because we always deal with the gender of our children just in terms of our judgement, without hearing from children. He reasons that it is the way what we think who we are that is significant, rather than our parents' or doctors' opinions. What's more, there is a SPY gene that plays an important role in deciding our gender. The author talks about male, and then female.

疯狂的狐狸

掌管 5        00:01:47.56       
掌管 4        00:01:34.54       
掌管 3        00:01:43.45       
掌管 2        00:01:52.92       
掌管 1        00:01:56.43       

Obstacle 1
4:47
Obstacle 2
4:25

TINGYI-2014

补作业补作业~~~
2'39 the rubbish from cow may pollute the water. K pick up some critic
1'51 some text on the water
1'27 results show not the water make the fish change sex.
1'27 to study the rain and the wind
1'40 How to explain the concentration and where is the dust from?
9'56 P1 what is normal? a change-sex man is pregnant. Some people think it is sick but the ideal may be baseless.
     P2 a doctor who used to survey the infant's sex try to seek out how the definite sex correctly.

SukeyZhou

20160620
【37-09】 科技 Transsexual
【Time 2】
Most cattle will receive muscle-building hormones, which will finally excrete into the environment. And the recent research shows that this kind of waste will change the sex of fish.

【Time 3】
The study shows that excreted hormones can morph into different chemicals, which change the gender of fish.

【Time 4】
Since the scientists cannot figure out the real factor, they tried several experiments.

【Time 5】
In some areas, it is not water but air play the role in exposures to this kind of wastes.

【Time 6】
The further study is about airborne particles. Scientists are going to figure out if they can be attached to dust-size particles and then be inhaled by us human beings. This is really an important research direction.

【Paraphrase 7】
The author talks about the definition of “natural” considering the gender issue. It’s a hard question actually, but anyway we have to focus on the rational consideration of ethical issues.


Time 2  00:02:16
Time 3  00:02:27
Time 4  00:01:38
Time 5  00:01:29
Time 6  00:01:38
Paraphrase 7  00:05:30

joannahope

time1 there has no gap in learning math.
time2  4min
author found that the domestics will create the hormone named muscle-building hormone which broke the traditional thinking of the excrete from feedlot.
scientists give the evident that this kind of hormone cause the feminize in the fish group;however, someone provide the evidence that the hormone changed the expression is a tricky and give out some explanation.
time3 5min 53s  看科技文章好费劲呀，好多词汇都不懂，看来看去才看懂
transgender experiment from the acqur...水族馆and proved that the hormone indeed could cause fish feminizing.
the estrogan could cause the feminization for the fish;however, the sediment from the river give the evidence the estrogen is not the source cause and give out two reasons,1 the microbe could change the active of enzyme.
2, the estrogen's percentage in the river water is too low to change the gender.
time 4 3min17s'
others figure out that the hormone actually could change the genders.
K and S surprised the reason why  the sediment in the water could feminize the fish, they give out some hyothotical.
K will do more research in the bigger aquarium
time 5  3min03
another reason could also cause th consequence, blowing in the wind
the wind in some regional such as west text is strong which carry the dusts that ferry the hormone to the water .
some scholars already do some research for the dust in the strong wind.
time 6 2min27s
Texi has strong wind in both spring and winter .study the meaning of the research and discus whether this small dust particualrs is unhealthy for human,but no result.
time 7 5min17
from the story of a transgender guy who was changed his gender by modern medical operation and has a baby with gay lover, there has a hot debate on the ideas from people who have different opinion. Transgender could not distract the real ethics.
time 8  4min54s
A student EV was sent to a genial ambiguous clinic department and found the amazing mixed sex organ surgery.he hardly understood the principle of how the doctor make the determination when they faced a mixed sex feudal. he did a lot of investigation and hoped to find out the scientific proof to help the fetus,however he found that this problem alwsy be set in the back.