英语词汇ball-valve action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	ball-valve action
释义	ball-valve action 简明释义球瓣作用网络释义短语 1 quick-action ball valve 快动作球阀 2 action ball valve 快动作球阀双语例句 1 Ball is a sphere with a circular channel for gate parts, ball rotation with the stem of the valve action to achieve headstock. 球阀原理，球阀是用带有圆形通道的球体作启闭件，球体随阀杆转动实现启闭动作的阀门。
随便看	aldyl aldyl halide aldzhanite Al-e ale alea a lead a leading article a leading card a leading role a-league alea jacta est aleajactaest aleak a leak of information a lean alean Aleandro a-leaping aleapin the dark a leap in the dark a leap of faith a leap year aleas a lease of life

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。