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单词 xenobiology
释义

Definition of xenobiology in English:

xenobiology

noun
  • The investigation of extraterrestrial life forms; = "exobiology".

Origin

1950s; earliest use found in Robert A. Heinlein (1907–1988), writer.

 
 

Definition of xenobiology in US English:

xenobiology

noun
  • The investigation of extraterrestrial life forms; = "exobiology".

Origin

1950s; earliest use found in Robert A. Heinlein (1907–1988), writer.

 
 
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