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Only one sperm fertilises an egg.是什么意思？

Only one sperm fertilises an egg.

只有一个精子使卵子受精。

相关词汇
only one sperm fertilises an egg

only

adj. 唯一的，仅有的，最好的，最适当的；adv. 只，仅仅，结果却，不料；conj. 但是，可是，要不是；
例句
Outsiders who wed islanders are given only three years' right of abode at first.
岛外的人和岛民结婚之初只能获得三年的居住权。

one

num. （数字）一，一个，（基数）一，第一；n. 一个人，一点钟，一体，独一；pron. 一个人，任何人，本人，人家，东西；adj. 某一个的，一体的，一方的；
例句
No one ever questioned her capability.
从来没有人质疑她的能力。

sperm

n. 精子，精液，鲸蜡油；
例句
My husband had a very low sperm count.
我丈夫的精子数很低。

fertilises

n. 精子，精液，鲸蜡油；
例句
The faeces contain nitrogen and it is that which fertilises the desert soil.
粪便含氮，而正是氮可以肥化荒芜的土地。

an

art. 一（在元音字母前代替不定代词a），一任一某一，一个；
例句
He started eating an apple...
他开始吃苹果。

egg

n. 鸡蛋，蛋，卵，<俚>家伙；vt. 煽动，怂恿，用蛋烹调，<俚>向人扔鸡蛋；
例句
It's a chicken and egg situation. Does the deficiency lead to the eczema or has the eczema led to certain deficiencies?
这是个鸡和蛋的问题。是因为营养缺乏导致湿疹呢，还是湿疹导致了某些营养缺乏？
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He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。
Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时，可以向商业票据的背书人要求支付的权力。
相关例句
You are pretty certain to be seen by someone who knows you.
你一定被认识你的人见到过。
Office hours are from 9 am. to 5 pm.
办公时间从上午九点到下午五点。
It is sometimes necessary to indulge a sick child.
迁就一个生病的小孩有时是必要的。
Bridge is a very popular game of cards.
桥牌是一种很流行的纸牌游戏。
He lives on the skirts of the city.
他住在市郊。
He is managing a club for teenagers.
他在经营一家青少年俱乐部。
It was not long before I tracked down the lost watch.
不久我就找到了遗失的表。
She is studying culinary arts.
她正在学习烹调。
The paintings are exhibited in chronological sequence.
这些画是按创作的时间顺序展出的。
As she denounced the government's policy, the crowd murmured their approval.
当她抨击政府的政策时, 听众叽叽咕咕地表示赞同。