物质定义

muscle definition───肌肉定义

stretch the definition───扩展定义

by definition───按照定义；当然地；明显地

legal definition───法律定义

precise definition───[计]精确定义

recursive definition───[数]递归定义

substantial donation───大量捐赠

substantiation───n.证实；实体化

The definition of a "nutrient" is a substance that is required for our bodies to properly function.───维持身体正常功能所需的物质，这是“营养素”的定义。

But society's definition has more to do with flash than it does with substance.───但是社会对成功的定义更多地流于表面，而不是本质。

Indeed, if our definition of that which is relative was complete, it is very difficult, if not impossible, to prove that no substance is relative.───事实上，如果我们对相关事物的界定是完全的，那么那是很困难的，如果不是不可能的，去证明无一本体是相关事物。