汉词网为您提供launched是什么意思,launched的用法,launched的词性,launched的词根,launched短语搭配,launched真题例句等功能，学习单词超轻松。

汉词网为您提供launch是什么意思,launch的用法,launch的词性,launch的词根,launch短语搭配,launch真题例句等功能，学习单词超轻松。

汉词网为您提供launch an investigation是什么意思,launch an investigation的用法,launch an investigation的词性,launch an investigation的词根,launch an investigation短语搭配,launch an investigation真题例句等功能，学习单词超轻松。

汉词网为您提供launch a business venture是什么意思,launch a business venture的用法,launch a business venture的词性,launch a business venture的词根,launch a business venture短语搭配,launch a business venture真题例句等功能，学习单词超轻松。

汉词网为您提供launch out into是什么意思,launch out into的用法,launch out into的词性,launch out into的词根,launch out into短语搭配,launch out into真题例句等功能，学习单词超轻松。