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·tract·orBrE /prəˈtræktə(r)/NAmE /prəˈtræktər/, also /proʊˈtræktər/ noun an instrument for measuring and drawing angles, usually made from a half circle of clear plastic with degrees (0° to 180°) marked on it 量角器；分度规
随便看	break of day break of day/dawn break off break off break off sth break of serve breakout break out break out break-out break out in break out in sth break out of break out (of something) break out (of sth) breakouts break point break point break points break ranks break-ranks breaks break's breaksaway break sb in

英汉双解词典包含314281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。