chaetognath

n. 毛颚类动物

词形变化

chaetognaths 复数 chaetognaths

别名

chætognath

释义与例句

n.
  1. 1.

    Any of several marine worms of the phylum Chaetognatha.

词汇关系

名词

同义词 1

arrow worm

上位词 1

worm

下位词 1

sagitta

词源

From Ancient Greek χαίτη (khaítē, “flowing hair”) + γνάθος (gnáthos, “jaw”). By surface analysis, chaeto- + -gnath (compare -gnathous).

来源：wiktionary