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	betterment betterments better-off betters Betterton better–off betting bettor bettors between between betweenbrain betweenbrains betweens betweentimes betwixt betwixt ser. sera sera seragli seraglio seraglios serai Seraing

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