drop pit

 
  • 落輪坑,凹坑

drop pit的用法和樣例:

例句

  1. The reason of the pit reduced the nucleation energy is analyzed.
    分析和討論了凹坑降低金剛石核形成能的原因。
  2. A rattlesnake, for instance, has one small pit on each side of its head, filled with thousands of receptor cells, which are actually microscopic-sized infrared sensors.
    例如響尾蛇在頭部兩側小凹坑裡的器官充滿數千個受體細胞,這實際上就是顯微的紅外線感受器。
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