英语词汇protractor的意思、用法及释义-英汉双解词典

单词	protractor
释义	protractor n instrument, usu in the form of a semi-circle with degrees (0 to 180) marked on it, used for measuring and drawing angles 量角器; 分度规.
随便看	Afrikaans Afrikaner Afro- Afro Afro-American aft after afterbirth after-care after-damp after-effect afterglow after-image afterlife aftermost afternoon afternoons aftershave after-taste afterthought afterwards again against agape agate

英汉双解词典包含38652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。