单词 | scalar |
释义 | scalar['skeilə]n. 数量, 纯量a. 数量的, 分等级的, 梯状的【计】 标量; 纯量【化】 标量 scalar sca.lar AHD: [sk³“l…r, -lär”] D.J. [6ske!l*, -7l$8]K.K. [6skel+, -7l$r]n.(名词)1. A quantity, such as mass, length, or speed, that is completely specified by its magnitude and has no direction.标量:一个完全由其大小决定而没有方向的数量,如质量、长度或速度等2. A device that yields an output equal to the input multiplied by a constant, as in a linear amplifier.放大器:一种其产生的输出值是输入值与某常数乘积的装置,如线性放大器adj.Mathematics (形容词)【数学】 Having only magnitude. Used of numbers or quantities.无向量的:只有大小的。用于数字或数量语源:1. Latin sc³l³ris [of a ladder] 拉丁语 sc³l³ris [梯子的] 2. from sc³lae [ladder] * see scale 2源自 sc³lae [阶梯] *参见 scale2 |
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