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

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