1. * chemists to develop insecticides to kill the adult mosquito and its young, and researchers to develop drugs to treat malaria sufferers;
    * 化学家开发杀虫剂来消灭蚊子的成虫和幼虫，研究人员开发药品来治疗疟疾患者；

2. But it was left to scientists of our own time to develop powerful killers of these hateful micro-organisms.
    但是，研制消灭这些可恶微生物的特效药的责任落在了当代科学家的肩上。

3. But, of 277 udder cells he fused with egg cells, only 30 began to develop into embryos.
    但是，在他将卵细胞与之结合的277个乳腺细胞中，只有30个开始长成胚胎。

4. It cannot judge distances, depths. Later, for its personal safety and practical needs, it has to develop (partly by means of touch) the ability to judge roughly three-dimensonal distances.
    不会判断距离和深度。慢慢地，由于自身安全和实际需要，儿童必须发展（部分通过触觉）粗略判断三维空间距离的能力。

5. When one seriously studies the social orders that have had the opportunity to develop autonomously, the figure becomes no more than an exact and matter-of-fact observation.
    当一个人认真地研究自发形成的社会秩序时，杜威的比喻就是他实事求是观察得来的形象化的说法。

6. This has made it necessary for agriculture and industry to develop very quickly.
    这就使得工农业必须飞速发展.

7. This tradition of guaranteeing anonymity began to develop quickly.
    这种担保匿名的传统便开始迅速扩展开来。

8. This has made it necessary for agriculture and industry to develop very quickly.
    这就使得工农业必须飞速发展.

9. The life forms most likely to develop on a planet would be bacteria.
    行星上最容易生存下来的是细菌。

10. The oceans began to develop an enormous system of living things, with many diverse forms of life, all dependent on one another.
    海洋中开始孕育出一个巨大的生物体系，包含各种各样相互依赖的生命形态。