bookwormn.
英 'bʊkwɜːm | 美 'bʊk'wɝm
中文n. 书呆子；蠹鱼，蛀书虫
词根词源
bookworm (n.)1590s (of people), 1855 of insects or maggots; there is no single species known by this name, which is applied to the anolium beetle, silverfishes, and book lice. See book (n.) + worm (n.).
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