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 /prəˈtræktə/ n. 1.【数】(measuring instrument)量角器；分度规 2.(protracting thing)延长者；拖延者；拖延物 3.【手术】(surgical instrument)钳取器
随便看	conversation piece conversations conversation stopper conversative conversazione conversaziones conversazioni conversazioni converse conversed conversely converser converses conversible conversing conversion conversional conversionary conversion disorder conversions conversion table conversion to a faith converso conversos convert

英汉双解词典包含368430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。