“radian”的概念、定义、翻译、参考文献-科学参考

单词	radian
释义	radian [`rād·ē·ǝn] ^MATHEMATICS The central angle of a circle determined by two radii and an arc joining them, all of the same length.
随便看	basic motion-time study basic open-hearth process basic oxide basic processing unit basic pulse repetition rate basic Q basic refractory basic research basic rock basic salt basic schist basic sediment and water basic slag basic software basic solution basic steel basic telecommunications access method basic titrant basic truss basic variables basidiocarp Basidiolichenes Basidiomycetes basidiophore basidiospore

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