radian
英 ['re?d??n]
美['red??n]
- n. [數(shù)] 弧度
- n. (Radian)人名；(羅)拉迪安
助記提示
1、radi- + -an.
中文詞源
radian 弧度
rad-,半徑，-an,名詞后綴。引申詞義弧度。
英文詞源
- radian (n.)
- "angle subtended at the center of a circle by an arc equal in length to the radius," 1879, from radius.
雙語(yǔ)例句
- 1. The radian of her graceful neck particularly conquers artists'inspiration.
- 她優(yōu)雅的長(zhǎng)脖子的曲線征服了所有藝術(shù)家的靈感.
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- 2. Excellent radian , beautiful decoration, the artwork of the war!
- 超卓的弧度, 精絕的裝飾, 戰(zhàn)爭(zhēng)的藝術(shù)品!
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- 3. W is the radian frequency deviation from the center frequency.
- w是角頻率與中心頻率的偏離值.
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- 4. Each vertex in average distance of each radian located in circumference.
- 各頂點(diǎn)相互以平均的弧度距離坐落在圓周上.
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- 5. Does sunglass radian damage eyesight greatly too?
- 太陽(yáng)鏡弧度過大損害視力?
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