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 noun /prəˈtræktə(r)/ /prəˈtræktər/, /prəʊˈtræktər/ enlarge image 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	over-optimistically overornamental overornamentalities overornamentality overornamentally overoxidize overoxidized overoxidizes overoxidizing overpaid overpained overpainful overpainfully overpainfulness overpainfulnesses overpamper overpampered overpampering overpampers overparked over-parking overparking overparks overpartialities overpartiality

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。

pro·trac·tor