circular ring

 
  • 圓環

circular ring的用法和樣例:

例句

  1. The housing has a higher coefficient of expansion than the ring.
    殼體比圓環具有較高的膨脹係數。
  2. We suspect that this effect arises because the ring silences the cells that signal line terminations.
    我們懷疑,這是因為圓環讓代表端點的細胞沉靜下來的緣故。
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