英语词汇ball-bearing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-bearing
释义	ball-bearing n (a) type of bearing(5) in which small steel balls are used to reduce friction 滚珠轴承. (b) (usu pl 通常作复数) any of these balls （滚珠轴承的）滚珠.
随便看	canalize canape canard canary canary yellow canasta cancan cancel cancellation Cancer cancerous candela candelabrum candid candidate candidature candidly candidness candied candle candle-light candlepower candlestick candlewick candour

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