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    1. clade

      [kled]
      • n. 分化枝;進(jìn)化枝
      • n. (Clade)人名;(德)克拉德

      暢通詞匯

      英文詞源


      clade (n.)
      "group of organisms evolved from a common ancestor," 1957, from Greek klados "young branch, offshoot of a plant, shoot broken off," from PIE *kele-, possibly from root *kel- (1) "to strike, cut" (see holt).

      雙語(yǔ)例句


      1. A clade may contain many grades.
      一個(gè)進(jìn)化枝可能包括許多進(jìn)化級(jí).

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