英语词汇directional valve怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	directional valve
释义	directional — 定向 • 向阀 adj • 方向 adj • 指向 adj • 方向性 adj valve n — 阀 n • 门 n • 气阀 n • 瓣 n • 活塞 n • 活门 n • 活瓣 n • 罨 n
随便看	vary upon vary up or down vary variance vary widely vary widely across vary widely among vary widely from vary widely in terms of vary with vary with changing vary with different vary with each vary with regard to vary with species vary with temperature vary with the season vary with time vary your Var´s var´s var´s Vasco vascular vascular access vascular access fistula

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

directional —