单词 | coumarone |
释义 | coumarone /kooh"meuh rohn'/, n. Chem. a colorless liquid, C8H6O7, derived from a naphtha distilled from coal tar: used chiefly in the synthesis of coumarone resins. Also, cumarone. Also called benzofuran. [1880-85; < G Cumaron; see COUMARIN, -ONE] |
随便看 |
英语词典包含168451条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。