英语词汇“working substance”是什么意思，“working substance”的读音、用法及例句翻译-烛光网

词汇	working substance
释义	working substancen.（名词） A substance, such as a fluid, used to effect a thermodynamic or other change in a system.资用物质：一种物质，比如像流体，用于在一个系统中产生热力变化或其它的变化
随便看	wasted wasted wasteful wasteland wasteland wastepaper wastepaper basket waste pipe waste product waster wasters wastes wastewater wasting wasting wasting asset wastings wastrel wastrels wat watap watape wataps watch watch

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