The study of psychology has recently been widely cross-fertilized by new discoveries in genetics.
心理学研究最近从遗传学的新发现中受益匪浅。
《牛津高阶英汉双解词典》
However, the polar nuclei might develop the normal endosperm as long as they had been fertilized.
但是, 其极核必需经过受精过程才能发育为胚乳.
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The endometrium prepares to receive a fertilized egg by thickening and producing secretions.
子宫内膜增厚和制造分泌物是为孕卵着床而准备.
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如果卵子排出后约24小时内未能受精就将退化.
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桑椹胚形成于''.'囊'.''胚之前且处于胚胎''.'期'. ''内的球形裂球群,由受精卵细胞的分裂而成.
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The fertilized ovule becomes the seed, and the ovary becomes the fruit.
已受精的卵子成为种子, 而子房变成了果实.
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Frequently the basal ovule, which is the last one to be fertilized would abort.
最后受精的基生胚珠经常败育.
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Derived from two separately fertilized eggs . Used especially of fraternal twins.
二卵双胞胎是源于两个分开的受精卵的.
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It prepares the lining of the uterus for the possible implantation of a fertilized egg.
子宫为可能的受精卵植入准备好内膜层.
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Objective To explore the role of leptin and leptin receptor in the fertilized egg implantation.
目的探讨瘦素和瘦素受体系统在孕卵着床和种植过程中的作用.
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The twins are developed from a single fertilized egg which then splits into two.
双胞胎是由一颗受精的卵子分裂成两个而形成的.
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Monozygotic twins , on the other hand , arise from the same fertilized egg.
同卵双生子则是由同一个受精卵发育而成的.
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Identical twins form when a single fertilized egg in the mother's body divides into two embryos.
当母体内的受精卵分裂成两个胚胎时,就形成了同卵双胞胎.
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Pregnancy begins when the fertilized egg is implanted in the wall of the uterus.
当受精卵植入子宫壁时，妊娠就开始了。
《柯林斯高阶英汉双解学习词典》
