sweep second

 
  • n. 長秒針(有長秒針的鐘錶)
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sweep second的英文翻譯是什麼意思,詞典釋義與在線翻譯:

英英釋義

名詞 sweep-second:
  1. a second hand that is mounted on the same center as the hour and minute hand and is read on the minutes

sweep second的相關資料:

臨近單詞

今日熱詞
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