英语词汇2 spool valves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	2 spool valves
释义	spool n — 阀芯 n • 绕卷 n • 转轴 n • 片卷 n • 转轴上 n valves pl — 阀 n • 阀门 n • 水掣 n • 活门 n spool — 卷绕 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	practice advisory practice a faith practice a fraud practice a hobby practice a job practice a language practice alone practice a martial art practice analysis practice and behaviour practice and drill practice and education practice and improve practice and procedure practice and project practice and provision practice and research practice an instrument practice a passion practice applicable practice approaches practice approved practice a profession practice architecture practice area

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。

spool n —