单词	ortho ester
释义	ortho ester noun : an ester of an ortho acid especially : an ester RC(OR′)3 (as orthoformic ester) of an ortho-carboxylic acid Word History Etymology ortho entry 1
随便看	overgrained overgrainer overgrainers overgraining overgrains overgraze overgrazed overgrazes overgrazing overgrew overground overgrow overgrowing overgrown overgrows overgrowth overgrowths overhairs overhall overhand overhand knot overhand loop knot overhand stope shaggiest shaggilier

英语词典包含469781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。