英语词汇“phthalic anhydride”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

单词	phthalic anhydride
释义	phthalic anhydride noun : a crystalline cyclic acid anhydride C₆H₄(CO)₂O made usually by hot vapor-phase oxidation of naphthalene or ortho-xylene over a vanadium pentoxide catalyst and used chiefly in making alkyd resins and other polyester resins, phthalate esters for use as plasticizers and solvents, dyes, and intermediates
随便看	tyee tyee tyee salmon tyer Tyfon tyg tyigh tying tying tying agreement tying-in tyiyn tyke tyke tyl tyl- tylarus tylaster tyle tylench tylenchid tylenchidae tylenchoid tylenchoidea tylenchulus

英语词典包含332784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。