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单词 oligochaete
释义

WordReference Random House Unabridged Dictionary of American English © 2024
ol•i•go•chaete  (ol′i gō kēt′),USA pronunciation n. 
  1. Invertebratesany of various annelids of the family Oligochaeta, including earthworms and certain small, freshwater species, having locomotory setae sunk directly in the body wall.
  • Neo-Latin Oligochaeta; see oligo-, chaeta
  • 1875–80
ol′i•go•chae′tous, adj. 

Collins Concise English Dictionary © HarperCollins Publishers::
oligochaete /ˈɒlɪɡəʊˌkiːt/ n
  1. any freshwater or terrestrial annelid worm of the class Oligochaeta, having bristles (chaetae) borne singly along the length of the body: includes the earthworms
 adj
  1. of, relating to, or belonging to the class Oligochaeta
Etymology: 19th Century: from New Latin; see oligo-, chaeta
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