sperm中文什么意思

n.
【生物学】精子；精液。
短语和例子
sperm2n.
+更多解释...1.＝sperm whale 抹香鲸。
2.＝sperm oil 鲸蜡；鲸脑(油)。

• sperm-:    精子，精液:spermduct.
• abnormal sperm:    畸形精子
• accessory sperm:    副精子

例句与用法

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1. Sperms fertilize ova in the fallopian tube .
   在输卵管内精子使卵受精。
2. The mixture of sperm and accessory fluids is called semen .
   精子和附加的液体的混合物称为精液。
3. The bulls producing donor sperm are screened first for disease and bloodlines .
   对用作提供精液的公牛，首先要调查它们的病史和血缘关系。
4. He allowed these "enucleated" eggs to be fertilized by sperm from sea urchins of the genus echinus .
   他让这些“无核”的卵跟海胆属的海胆的精子受精。
5. The two sperm nuclei and the tube nucleus are all derived from a single microspore nucleus by mitosis .
   两个精核和管核都是从同一个小孢子核有丝分裂产生的。

英文释义

名词

1. the male reproductive cell; the male gamete; "a sperm is mostly a nucleus surrounded by little other cellular material"
   同义词：sperm cell, spermatozoon, spermatozoan

百科释义

The term sperm is derived from the Greek word (σπ?ρμα) sperma (meaning "seed") and refers to the male reproductive cells. In the types of sexual reproduction known as anisogamy and oogamy, there is a marked difference in the size of the gametes with the smaller one being termed the "male" or sperm cell.