any of a class of chiefly marine annelid worms with many bristles, usu arranged in pairs, along the body: class Polychaeta: compare oligochaete
polychaetous /-ʹkeetəs/ adj
[Greek polychaitēs having much hair, from poly- + chaitē mane]
单词 | polychaete |
释义 | polychaete |
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