英语词汇working substance怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	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	pigged piggeries piggery piggier piggies piggiest pigging piggish piggy piggyback piggyback piggy bank pigheaded pight pig iron pig Latin pig lead piglet piglets pigment pigmentation pigmentations pigment cell pigmented pigmenting

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