coleopteran.
kɔli'ɔptərə
中文n. 鞘翅目；甲虫类
词根词源
coleoptera (n.)1763, from Modern Latin, from Greek koleopteros, literally "sheath-wing," used by Aristotle to describe beetles, from koleos "sheath" (see cell) + pteron "wing" (see pterodactyl). Related: Coleopterous.
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