cinder-notch

常見例句

• The monitor is really a notch above us.
  班長確實(shí)比我們略勝一籌。
• cinder notch slag
  上渣
• He cut a notch in the stick with a sharp knife.
  他用利刃在棒上刻了一個凹痕。
• cinder notch
  n. 渣口
• safety cinder notch stopper
  安全渣口塞
• A groove or notch made by a cutting tool, such as a saw or an ax.
  鋸縫，劈痕切割型工具如鋸或斧子所制造的溝槽或凹口
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