英语词汇“radian”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	radian
释义	radian /ray"dee euhn/, n. Math. the measure of a central angle subtending an arc equal in length to the radius: equal to 57.2958°. Abbr.: rad [1875-80; RADI(US) + -AN]
随便看	impenitent imper. imperatival imperative imperator imperceptible imperception imperceptive impercipient imperf. imperfect imperfect contrition. imperfect fungus imperfectible imperfection imperfective Flores florescence Flores Sea floret Florey flori- Florianópolis floriated floribunda

英语词典包含168451条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。