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单词 panspermia
释义

WordReference Random House Unabridged Dictionary of American English © 2024
pan•sper•mi•a  (pan spûrmē ə),USA pronunciation n. [Biol.]
  1. Biologythe theory that life exists and is distributed throughout the universe in the form of germs or spores that develop in the right environment.
Also, pan•sper•ma•tism (pan spûrmə tiz′əm),USA pronunciation pan•sper•my  (panspûr′mē).USA pronunciation 
  • Greek panspermía mixture of all seeds. See pan-, -sperm, -ia
  • Neo-Latin
  • 1835–45
pan•spermic, adj. 

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