英语词汇gas constant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	gas constant
释义	gas constant (符号： R) noun Chemistry the constant of proportionality in the gas equation. It is equal to 8.314 joule Kelvin^-1 mole^-1. 【化】气体常数。
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