The effect of different water temperature on the embryonic development was studied.

初步研究了不同水温对中华鲟胚胎发育的影响。

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Pregnancy is a complicated process, it contains the early implantation of blastocyst and the embryonic development.

妊娠是一个复杂的过程，包括早期的胚胎着床及其之后的胚胎发育。

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The supposed recurrence of the evolutionary stages of a species during the embryonic development and differentiation of a member of that species.

在一物种胚胎个体发育和分化期间，该物种的进化阶段有假定的重演现象。

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To start out I'm going to go back to the thinking about development a little bit, embryonic development, and show you a picture here.

作为这节课的开始,我先稍微回顾一下,一些关于发育过程的内容,先说胚胎发育,这里有张图

耶鲁公开课 - 生物医学工程探索课程节选

"We think we've found a common factor in the movement of embryonic cells during development and of cancer cells during the spread of the disease, " said Professor Stern.

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Cyclopamine, it turns out, blocks the function of a gene called Sonic hedgehog that is essential for embryonic development but also plays a lead role in causing deadly cancers of the pancreas, skin, prostate and esophagus.

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Deactivating these genes during embryonic development does not kill the embryo (if it did, then that embryo would be stillborn).

ECONOMIST: Genetic disease and evolution