英语词汇voluntary opening device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	voluntary opening device
释义	voluntary opening device 简明释义随意张开装置专业释义 1 医药科学随意张开装置
随便看	neo Nazi neo-Nazi neo-Naziism neo-Nazis neo Nazism Neo-Nazism neonazism Neo-Nazism neon beacon neon blue neon boiling point neon-bright neon bulb neon-bulb oscillator neon-colored neon compound neon computing element neon dectector neon diode neon diode counter neoned neon-electroscope neon(element) Neoneli neonepetalactone

英汉双解词典包含3185865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。