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	pro·trac·tor /prəʊˈtræktə(r)/ 1. 延长者，拖延者 2. 量角器，分度规 3. 【解】牵引肌(亦作 protractor muscle) 4. 【医】钳取器
随便看	uninstated uninstigated uninstigative uninstinctive uninstinctively uninstinctiveness uninstinctivenesses uninstituted uninstitutional uninstitutionally uninstitutive uninstitutively uninstructed uninstructedly uninstructedly uninstructedness uninstructible uninstructing uninstructively uninstrumental uninstrumentally uninsular uninsulated uninsultable uninsulting

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