Aphids are small sap-sucking insects whose parthenogenetic reproduction and short generation time allow them to increase population size rapidly.

蚜虫是一类刺吸式口器的小型昆虫，孤雌生殖、世代周期极短、繁殖率高，这使得蚜虫种群增长迅速。

youdao

The information in this part is used at generation time, test time, and run time.

该部件中的信息在生成时、测试时和运行时使用。

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They produced alkali in yeast extract mannitol (YEM) medium and the generation time was more than six hours.

该类菌在酵母浸出物-甘露醇(YEM)培养基上产碱、代时6小时以上。

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There they leave their eggs on milkweed plants, with the next generation of monarchs appearing a short time later.

VOA: special.2010.04.27

If we just thought about that second part of it, just the antibody generation, or the humoral what we called last time--last week, the humoral immune response, the immune response associated with humoral immune response of antibodies in the blood and in other fluids.

当我们仅考虑上述过程的第二步,也就是产生抗体的部分,或是我们上周学习的,体液免疫应答,这种免疫应答与,血液中以及其他体液中的抗体有关

耶鲁公开课 - 生物医学工程探索课程节选

This is the first time scientists have successfully passed on a foreign gene to a future generation.

VOA: special.2009.06.23

This, advocates hope, will give a second-generation vaccine time to steal the market from its forerunners.

ECONOMIST: Economics focus

In a generation's time the population will be greater than that of the United States today.

ECONOMIST: Phoenix flying high

To me, this is exponential change for a new, real-time generation, weaned on tweets and instant messaging.

FORBES: The Promise of Syn Bio (version 5.0)