sperm
复数:
名词复数: sperm
更多词形:
单词例句:
Only one sperm fertilises an egg.
只有一个精子使卵子受精。
And sperm whales are frequenting the North Sea more than before.
“人们不禁要问这是不是环境变化造成的?”
Sperm race towards the unfertilized egg.
精虫朝未受精的卵子冲去。
Sperm is a bandit in its pure state.
精子在它的原初状态中是个强盗。
It is a great aid to men with a low sperm count or low virility.
对精虫稀少或活动力差者,很有帮助。
He was inseminated using sperm from an anonymous donor.
他是通过匿名精子捐赠者受精。
After a man dies, his sperm remains alive for some time.
当一个男人死了以后,他的精子仍可存活一段时间。
Many female insects store the sperm in spermatheca.
许多类群的雌性具有受精囊(例如蜜蜂).
Somatic cell- cell of the body other than egg or sperm.
体细胞-涉及生殖系(细胞或精子)任何器官的细胞。