英语词汇protraction怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	protraction
释义	protraction/prəˈtrækʃ(ə)n/n. 1 the act or an instance of protracting; the state of being protracted 伸长；延长 2 a drawing to scale 按比例绘制 3 the action of a protractor muscle 牵引肌的作用 [French protraction or Late Latin protractio (as PROTRACT)]
随便看	whaler whale shark whaling whaling-master wham whammy whang whangee whap whare wharf wharfage wharfie wharfinger wharves what what about what a shame! what do (or would) you say to ...? what do you know (or know about that)? what-d'you-call-it (or what's-its name) whate'er whatever what ever what for

英汉双解词典包含94788条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。