英语词汇four ball apparatus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	four ball apparatus
释义	four ball apparatus 简明释义四球机网络释义短语 1 four-ball l bearing apparatus 四球试验机
随便看	weathergauge weather gauge weather gauge weather-gaw weather gaw weathergirl weather girl weathergirls Weather Girls weather-glass weather glass weatherglass weatherglass weather-god weather gods weather goods weather grade of forest weather groove weatherguard weather guard weather half-working day Weatherhead weather helm weather-helm weather her way

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。