英语词汇radian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	radian
释义	ra·dianBrE /ˈreɪdiən/NAmE /ˈreɪdiən/ noun (geometry 几何) a unit used to measure an angle, equal to the angle at the centre of a circle whose arc is the same length as the circle's radius 弧度
随便看	demeaned demeaning demeaning demeanor demeanour demeanours demeans demedicate demedicated demedicates demedicating demented dementedly dementedness dementednesses dementedness's dementia demential dementias demerara sugar demerge demerged demerger demergers demerges

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