one-egg twin 一卵双生
One egg 一个个鸡蛋 ; 一个蛋
A each one egg 一个个鸡蛋
one egg twin 一卵双生
one-egg twins 同卵双胎
I Want One Egg 我要一个鸡蛋
one egg twins 同卵〔性〕双生儿
one egg project 一颗鸡蛋工程
Each female will lay just one egg in April or May.
每只雌性在4月或5月份将只产一颗卵。
It only takes one sperm to fertilize an egg.
只需一个精子就可以使卵受精。
Which one will you choose to be, a carrot, an egg or coffee?
你会选择胡萝卜、鸡蛋还是咖啡?
This one cell, this one fertilized cell which is unique because it's the - its chromosome contains the combination of the sperm and the egg, develops into an embryo and then on birth develops into a human.
这个受精卵,是独一无二的,因为它的染色体,包含了精子和卵子的组合,并由此发育成为一个胚胎,之后形成一个人类个体
The cell is a fertilized egg, so you take a fertilized egg and you directly inject plasma DNA into the pronucleus, into one of the pronucleus--pronuclei.
供试细胞是受精卵,当你获得一枚受精卵,可以直接将胞质DNA注射到,它的一个原核中
The sperm - say this is the one sperm cell that's able to inject its DNA into the egg, well then this cell has a polarity.
假设某个精子细胞,成功向卵子注入了自己的DNA,那这个细胞就有了极性
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