1. From fertilization until birth is about 266 days.
从受精到出生大约是266天。
《柯林斯英汉双解大词典》
2. The sex of the embryo is predetermined at fertilization.
胚胎的性别早在受精时就决定了。
《牛津词典》
3. The sperm fuses with the egg to begin the process of fertilization.
精子与卵子结合开始受精过程。
《牛津词典》
4. The problem occurs because plants need to transfer pollen by wind and insect to fertilization and reproduction.
这个问题的出现是因为植物需要通过风和昆虫来传递花粉以受精和繁殖。
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5. Before egg fertilization, the gene produces a protein, found in the cytoplasm of the egg, that controls the pattern of cell division and thus handedness.
24. Now, having already endured the ups and downs of several in-vitro fertilization attempts, Dion says she's following her doctors' orders closely.
现在,已经经历了持续的数次四处试管受精,迪翁说她现在一直严格遵守医生的要求。
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25. If we had all the whales we used to have, they would remove the same amount of carbon in a year as 200 of the most efficient iron fertilization events.
26. They next extracted DNA from a dog oocyte (an immature female reproductive cell prior to fertilization) and injected the fluorescent-modified dog cells into it.
27. Recent technological advances in reproduction, such as artificial insemination and in vitro fertilization, have increased the full income of women relative to men.
比如人工授精和体外受精,近来的生育技术进步使女性的总收入相对于男性增加了。
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28. Recent technological advances in reproduction, such as artificial insemination and in vitro fertilization, have increased the full income of women relative to men.