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urethanen.

英 'jʊərɪθeɪn; jʊ'reθeɪn | 美 jʊ'rɛθen
中文n. 尿烷
词根词源
urethane (n.)1838, from French uréthane (1833), coined by Dumas, apparently from urea + ether + -ane as a generic chemical suffix.
关键词
urethane

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