the unit of plane angle adopted under the Systeme International d'Unites; equal to the angle at the center of a circle subtended by an arc equal in length to the radius (approximately 57.295 degrees)
双语例句
1. The radian of her graceful neck particularly conquers artists'inspiration.
她优雅的长脖子的曲线征服了所有艺术家的灵感.
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2. Excellent radian , beautiful decoration, the artwork of the war!
超卓的弧度, 精绝的装饰, 战争的艺术品!
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3. W is the radian frequency deviation from the center frequency.
w是角频率与中心频率的偏离值.
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4. Each vertex in average distance of each radian located in circumference.
各顶点相互以平均的弧度距离坐落在圆周上.
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5. Does sunglass radian damage eyesight greatly too?
太阳镜弧度过大损害视力?
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用作名词 (n.)
A unit of angular distance equals to one thousandth of a radian. 一种角距离单位相当于弧度的千分之一。
