multi-purpose trip是什么意思，multi-purpose trip的翻译，multi-purpose trip音标、读音、用法和例句

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multi-purpose trip是什么意思，multi-purpose trip的翻译，multi-purpose trip音标、读音、用法和例句_流逝汉英词典

multi-purpose trip

基本解释

专业释义

地球科學