conical buoy

常见例句

• Do you see the red conical buoy ahead?
  你看見前麪那個紅色椎形浮標了嗎?
• The ship kept the buoy on her off side.
  這條船在浮標的左邊。
• I threw a life buoy to him when I saw his struggling.
  看到他在掙紥，我給他扔了一個救生圈過去。
• To develop conical cavities during solidification.
  形成縮琯凝固時形成縮孔
• To mark with or as if with a buoy.
  用浮標指示用浮標標明或好似用浮標標明
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