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单词 polyspermy
释义

Definition of polyspermy in English:

polyspermy

noun ˈpɒlɪspəːmi
Biology
  • Penetration of an ovum by more than one sperm.

Origin

Late 19th century; earliest use found in American Naturalist. From Byzantine Greek πολυσπερμία abundance of seed, after German Polyspermie. Compare French polyspermie.

 
 

Definition of polyspermy in US English:

polyspermy

nounˈpɒlɪspəːmi
Biology
  • Penetration of an ovum by more than one sperm.

Origin

Late 19th century; earliest use found in American Naturalist. From Byzantine Greek πολυσπερμία abundance of seed, after German Polyspermie. Compare French polyspermie.

 
 
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更新时间:2024/12/24 9:39:40