sperm oil 鲸油 ; 抹香鲸脑油 ; [油脂] 鲸蜡油
sperm duct 输精管
sperm 鲸蜡油 ; 巨头鲸 ; 鲸油 ; 鲸脑
The sperm whale 抹香鲸
Sperm Slayer 避孕大作战
Sperm Defense 蝌蚪防御
Salmon sperm 鲑鱼精
arctic sperm oil 北极鲸蜡油
sperm collection room 人工采精室
"a sperm is mostly a nucleus surrounded by little other cellular material"
以上来源于: WordNet
N-COUNT A sperm is a cell which is produced in the sex organs of a male animal and can enter a female animal's egg and fertilize it. 精子
Conception occurs when a single sperm fuses with an egg.
当一个精子和一个卵子结合时受孕就发生了。
N-UNCOUNT Sperm is used to refer to the liquid that contains sperm when it is produced. 精液
...a sperm donor.
…精液提供者。
It only takes one sperm to fertilize an egg.
只需一个精子就可以使卵受精。
Each male ejaculation will contain up to 300 million sperm.
男性每次射精的精液含多达三亿个精子。
The sperm sample is checked under the microscope before insemination is carried out.
进行受精前用显微镜检查精子样本。
The fourteen meter-long skeletal remains of a sperm whale hang directly above it.
VOA: special.2011.06.29
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 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
词组短语
应用推荐