| 释义 | 
		scalars是scalar的复数 scalar美 ['skeɪlər]  英 ['skeɪlə(r)]  - n.标量;【数】数量;实量;纯量
 - adj.【数】数量的;标量的;无向量的;梯阶状的
 - 网络标量型变量;纯量变数;标量控件
 
 adj.  | 1. describes a quantity that has magnitude but no direction 2. used for describing a quantity that has size but no direction, for example area  |  n.  | 1. a quantity that has magnitude but no direction, e.g. mass or time  |  
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