sperm是什么意思？

sperm

英[spɜ:m] 美[spɜrm]

• n. 精子，精液，鲸蜡油；

复数：sperms; sperm;

例句

• In human reproduction, one female egg is usually fertilized by one sperm. 在人体生殖过程中, 一个精子使一个卵子受精。
• In human reproduction,one female egg is usually fertilized by one sperm. 在人体生殖过程中,一个精子使一个卵子受精。
• Only one sperm fertilizes an egg. 只有一个精子使卵子受精。
• Only one sperm fertilises an egg. 只有一个精子使卵子受精。
• The sperm whale has about thirty teeth in its lower jaw. 在抹香鲸的下颚上大约有30颗牙齿.
• From the body, the sperm whale is smaller than the killer whale. 从体形上看, 抹香鲸比虎鲸要小.
• The length of a sperm whale's tooth is 20 cm. 长度的一抹香鲸的牙齿是20厘米.
• Squid beaks are often found in the stomachs of sperm whales. 经常能在抹香鲸的胃里发现鱿鱼的嘴.
• The motivation of sperm donors varies. 捐精者的动机各不相同.
• The sperm whale is believe to dive deeper than any other cetacean. 人们相信,抹香鲸比其他鲸类动物潜得更深.

柯林斯高阶英汉双解学习词典释义

• N-COUNT
  精子
  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.
  例句
  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。 Any disease which undermines a man's general health will interfere with his sperm production... 任何有损男性整体健康状况的疾病都会影响精子的产生。
• N-UNCOUNT
  精液
  Sperm is used to refer to the liquid that contains sperm when it is produced.
  例句
  ...a sperm donor. 精液捐献者

英汉词典释义

• n.
  精子
  In human reproduction, one female egg is usually fertilized by one sperm. 在人体生殖过程中, 一个精子使一个卵子受精。

英英词典释义

• Noun
  1. the male reproductive cell; the male gamete;
  "a sperm is mostly a nucleus surrounded by little other cellular material"

行业词典

• 动物学： 精子；又称 :精子(spermatozoon )；
  医学： 精液：睾丸分泌物；精子：雄性动物成熟的精细胞。见spermtozoon项下；
  植物学： 精子；
  药学： 精子；