英语词汇valve annulus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	valve annulus
释义	valve n — 阀 n • 瓣 n • 门 n • 气阀 n • 活塞 n • 活门 n • 活瓣 n • 罨 n annulus — 环面
随便看	5 cl 5cm 5cm margin 5 colour print 5 % Commission on 5. complexity 5 computer 5 confidentiality and intellectual property 5) consciousness 5 consecutive months 5 continents 5% contingency reserve 5% contingency reserve 5 copies of the software 5 corresponding pictures 5 course dinner 5 course menu 5 credits 5ct 5 cubic feet. 5 cups 5.d.4. 5.d.4. 5-day-a-week 5 day data

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。

valve n —