单词 protracter 释义 protracterobs. variant of protractor.(The only form in Bailey (originally), and in Johnson; also a variant in later Dicts.) 英语词典包含277258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。 相关内容:“小巷的”英文翻译“小布袋”英文翻译“小巫见大巫”英文翻译“小型计算机交叉编译”英文翻译“proteinosis”的英文意思