英语词汇ballrace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	ballrace
释义	ballrace 简明释义 n.滚珠轴承：一种机械零件，用于减小旋转摩擦，支撑轴承间的相对运动。滚珠轴承由内外圈和滚珠组成，滚珠在内外圈之间滚动，从而实现旋转运动。
随便看	statistic physics statistic population statistic prediction statistic probability statistic problem statistic procedure statistic processes statistic property statistic quality control statistic quality control system statistic range statistic reception statistic record statistic relative frequency statistic report statistic report system statistics statistics act statistic sampled-data control system statistic samples statistic sampling statistics analysis statistics area statistics by group Statistics Canada

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。