【Native Speaker每日综合训练—43系列】【43-03】科技

efilwen

楼主辛苦~~！

time 2: 2''24'''
Pufferfish have received much attention recently. They have various kind of colors and sizes and they could protect themselves from predators by fulfilling themselves with water and release sharp stuffs; they are poisonous to some predators.

time 3: 2''37'''
Though they are poisonous, pufferfish are so delicious that they are welcomed by many peoples. Experienced chefs are required to make sure that pufferfish are treated properly for people to eat safely. The America has organized a team to study the DNA of pufferfish to provide enough information to save people who are poisoned by pufferfish. The toxic of pufferfish is also used to produce some toxically stuffs and is poisonous enough to kill people.

time 4: 2''34'''
Scientist Hawking indicated that information could escape from the black holes and imitated the process in laboratory.

time 5: 3''24'''
J.S. conducted experiments to mimic Hawking radiations. Soundwaves created in the current could exemplify the intensity of Hawking radiations and make radiations detected.

time 6: 2''12'''
Hawking radiation has much scientific importance although it is not perfect enough to tackle many questions.

time 7: 8''13
Two research advancements help to improve the sensation of artificial arms, the connection between arms and the brain and the information transformation. There are still many obstacles to be addressed to reach higher achievement in artificial limbs.

油桃F

Speaker
For children, exercise could boost brain power. Other work suggests exercise is better for cognition.

[Time 2] 2'11
Feature and defence mechanism of pufferfish.

[Time 3] 2'17
Some pufferfish have poisonous organ that kill people. They could also make zombies.

[Time 4] 2'14
Scientists cannot resolve black hole "information paradox".

[Time 5] 2'32
Scientists lower the temperature in a laboratory to build a proper environment for hawking radiation.

[Time 6] 1'46
Physicists could also resolve quantum theory with gravity.

Obstacle
Patients cannot get sensation from artificial limbs and scientists solved the problem by current produced by electrodes. They also used a socket that fixed into patients' bone to avoid infect. Both two approaches improve performance.

alice_cd

time2 137/min
pufferfish contribute to the mystery circles
introduce sth about it
time3 137/min
it's a delicacy,lots of people died after ingesting toxicant pufferfish.
time4 114/min
test hawking's quantum theory through imitating an event horizon in the lab
time5 126/min
S developed a artificial black hole to explore the paradox
time6 161/min
the experiment to detect Hawking radiation has a long way to go
obstacle:126/min
好多单词不认识，好难

Reine爱法语

T2:3'10
T3:3'5
T4:2'20
T5:2'54
T6:1'53
OBSTACLE:6'53

wdybrian

2'12
Description of Pufferfish（河豚）. The sharp, living condition, color and size are told.
How does Pufferfish defense.

2'22
Pufferfish can be eated if treated well. But still many people diea every year with some symptoms listed.
US sientists is researching to change its DNA.
The discovery of zombie by someone might be the result of pufferfish's tetredotoxin.

2'02
New theory of black hole based on lab ressult.

1'58
没读懂

1‘20

5’11

wangyilin

Time2:3:32:38
    The author discrib a new specie named pufferfish~
Time3:1:55:47 我都被自己惊呆了.....
    Introducing that most of pufferfish have toxin,so it is dangerous for people to eat them.
Time4:1:22:38
    Scientists do a lot of treatments about the black hole,and it's really hard for people to combine the theory with general relativity.
Time5: 1:41:97
    Although many scientists do a lot of treatments ,it's still not clear how closely the laboratory model .
Time6: 1:42:58
    Many physicists have exhausted to explore the  reconcile quantum theory.
我发现自己已经炼就了，在一大堆生词中乱猜并翻译的神功～

hbhqr

Time 2 2:08.72
pufferfish is a kind of fish all over the world. it has big eyes, looks

small.
it could defend to prey by puffer up and its toxic spines.

Timer 3 2:01.02
Though Fufferfish is toxin, Japaness have a kind of food which made by it, is

popular.
The toxin can attact heart, marcle and other organs and tissues.
Though it is toxin, people will not dead if they zhongdu..  They looks death

but will claimed by others after several days.

Timer 4 1:53.21
Hawl is kind of radiet.
introduce the black hole which is to heavy that even the ridiat counld not escape.

hawling radiation is a kind of radiation which may eascape from black hole. horizon

Timer 5 2:14.28

Timer 6 1:30.67

Obstacle

7:32.14

wensd1111

1 A 01:50
2 A 01:50
3 A 02:02
4 A 01:53
5 A 01:30
6 A 05:13
how to give feedback to the brain. the experiment.

maple760

Time2        1         55
Time3        1         54
Time4        1         24
Time5        1         8
Time6                59
Time7        2         30

dada0539

1’16’4/343 pufferfish make the circle,brief introduction about it(how it looks like); it can puff up (become larger) and it is poisonous

1’20’2/342 dangerous dishes(japan one, unprepared well, died; us one,easy to prepared) zombie fish— making people who not died within 24hours become a zombie

1’11’4/286 test about whether the hawking radiation ray can escape from the black hole. introduction about the theory that the ray can escape from the black hole; another way to test it —stimulate a horizon in the lab.

1’19’4/315 a professor comes up with a way using the sound wave to replace the hawking radiation and did the test—trapped and then they develop the test making the radiation more detectable. some other scientist doubt that it just one kind of hawking radiation,whether it can represent all these kinds of radiation. test is still improving


0’59’2/242 black hole is the only one thing to combine QM &Gravity together.scientist are truing to test the relativity between them.  

4’27’2/760 the artificial arms’ problems was feedback. Now it can be solved. using the electrical signals to create the feedback. the restoring ___ is practical. 34%—>93%. but the disadvantage: too ugly and must touch to the skin. using  the socket to solve the problem, two advantage of this thing. (_____;_____) Combining these two, the artificial arms or any other stuff could be better. but it does hurt sometimes.

==这篇科技文真的是看的晕晕呼呼的。。。还有那几篇黑洞的射线的－－