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单词 Polycentropidae
释义

Polycentropidae

plural noun

Poly·​cen·​trop·​i·​dae
: a widely distributed family of caddis flies whose larvae are mostly carnivorous and usually live in running water

Word History

Etymology

New Latin, from Polycentropus, type genus (probably from poly- + centr- + -pus) + -idae

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