| 释义 | 
		scalar美 ['skeɪlər]  英 ['skeɪlə(r)]  - n.标量;纯量;【数】数量;实量
 - adj.标量的;纯量的;无向量的
 - 网络的标量;纯量变数;标量类型
 
 1.  | 标量的;纯量的;无向量的having size but no direction  |  
 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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