英语词汇“time ball”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	time ball
释义	time ball noun A timepiece consisting of a sphere which at a certain moment each day is allowed to fall down a vertical rod.
随便看	synapsis synaptic synaptically synaptonemal complex synarchic synarchist synarchy synarthrosis synastry sync syncarpous synch synchondrosis synchro synchro- synchrocyclotron synchromesh synchronic synchronically synchronicity synchronisation synchronise synchronism synchronistic synchronistically

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