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 1 ENTRIES FOUND: protractor (noun) protractor /proʊˈtræktɚ/ noun plural protractors protractor /proʊˈtræktɚ/ noun plural protractors Learner's definition of PROTRACTOR [count] : a device that has the form of a half circle and that is used for drawing and measuring angles量角器；分度规
随便看	erasers erases erasing erasure erasures ere erect erected erectile erecting erection erections erectly erectness erects ere long ergo ergonomic ergonomically ergonomics Erie Erin Eritrea Eritrean ermine

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