英语词汇emergency 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	emergency valve
释义	emergency n — 急救 n • 紧急事件 n • 急难 n 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	r&d offshoring rd of January r&d of patent r&d of patent rd of September r & d of vehicles r & d of vehicles r & d of vehicles r&d on r&d on r&d on r&d operations r&d operations r&d operations r&d organisation r&d organisation r&d organization r&d organization r&d Organization r&d organization r&d organization r&d outcome r&d outcome r&d outcome r&d outposts

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。

emergency n —