英语词汇protractor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	protractor
释义	protractor[prəu'træktə] n. 延长者；拖延者量角器；分度规【解剖学】牵引肌【医学】钳取器；异物取除器
随便看	bunny slopes bunodont bunodonts bunolophodont bunoselenodont Bunraku bunrakus buns Bunsen burner Bunsen burners Bunsen ice calorimeter bunsenite Bunsen-Kirchhoff law Bunsen photometer,Bunsen screen Bunsen, Robert Wilhelm bunss bunt buntal buntals bunted bunter Bunters Bunte salts bunting buntings

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