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

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