tack-free time是什么意思，tack-free time的翻译，tack-free time音标、读音、用法和例句

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tack-free time是什么意思，tack-free time的翻译，tack-free time音标、读音、用法和例句_淳朴汉英词典

tack-free time

基本解释

专业释义

化学