英语词汇protractor是什么意思，protractor的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	protractor
释义	protractor　 [prә'træktә(r); (-) prәu-]n.量角器
随便看	patand pataphysics pataphysics Patapsco formation patarchur patashte Patavinity patavinity patch patch patch patch patch a leak patch area patch bay patch belt patch board patch board programming patch burning patch clamping technique patch cord patch cord patch effect patch fuel patch in or out

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