【每日阅读训练第四期——速度越障19系列】【19-14】科技

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1-1'56
Most people and scientists emphasize and underscore on the interaction between dogs and human, while overlooks the interaction among dogs themselves.

2-2'05
The experiment is given to justify whether wolves are better at communicating with each other, such as teaching each other, than dogs and the result of the experiment prove and verify the former speculation and supposition.
Then, some other experiments are still needed to fully confirm the theory.

3-2'30
The author mentions the prediction that the medicine targeted at cancer treating will consist of 60% share of the medicine industry due to several reasons, say, the high price and long-term usage.
Then, the author presents the advance and improvement on the cancer-killing pills and points out one prominent and representative example, which didn't achieve the expected and prospective result.

4-2'00
The new approach of combining two different drugs might have a better effect than its two compositions considering its potential risk.
However, there are different voices concerning the row whether price will plunge and plummet in the future.

5-1'17
Scientists recently have found the frozen plants which are still equipped with the faculty of reproducing and reviving.


6-8'51
The gist of this article is the success of 3D printing in medical field.
At the beginning, the author mentions a recent case that an infant is in peril and danger because of the lapse of his own natural growth of tubes in lung and finally, recovers and never falls back into that sickness after the surgery with use of 3D printing.
Then, writer presents some basic information concerning the function and structure of tubes in lung. Plus, the early alternatives and approaches in grappling and wrestling with natural dysfunction of tubes are mentioned.
In addition, the author specifically describes how the recent developed technique function that based on the 3D printing, which is formerly widespread in building stereotype in manufacture industry. Moreover, the author takes a step forward and analyzes the edge and asset of the use of 3D printing in medical field.
Finally, the author differentiates the use of 3D printing and the method of transplanting and points out the initial and incipient stage at which the use of 3D in medical field is.