In human reproduction,one female egg is usually fertilized by one sperm.
在人体生过程中,一个精子一个卵子受精。
In human reproduction,one female egg is usually fertilized by one sperm.
在人体生过程中,一个精子一个卵子受精。
I fertilized the lawn and nuked the weeds.
我给草坪施了又除了杂草。
Fertilizer is a substance put on land to fertilize it.
料是施在地里沃物质。
Bees fertilize flowers.
蜜蜂花受精。
Identical twins are also called monozygote twins because they develop from the splitting of a single fertilized egg.
因为是从同一个受精卵分裂而来,同卵双胞胎也被称作单卵双胞胎。
Abstract: Aim:To establish the methods of microfertilization and explore the fertilizing potential of mouse sperm obtained from caput epididymidis and cauda epididymidis.
摘 要: 目:建立显微受精方法,并探讨小鼠附睾精子在显微注射进入卵母细胞后受精能力。
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