The physical entity which these components represent is not as easily visualized as a vector.
这些分析量所表示的物理实质,不容易象矢量那样形象化表现出来.
辞典例句
Mendelian gene is not a real physical entity but an abstraction or symbol.
孟德尔式的基因并不是真正的实体,而是抽象概念或者是说明性的符号.
辞典例句
A good is physical entity one can touch.
商品时个体能够接触的物质实体.
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