conical buoy

常见例句

• Do you see the red conical buoy ahead?
  你看见前面那个红色椎形浮标了吗?
• The ship kept the buoy on her off side.
  这条船在浮标的左边。
• I threw a life buoy to him when I saw his struggling.
  看到他在挣扎，我给他扔了一个救生圈过去。
• To develop conical cavities during solidification.
  形成缩管凝固时形成缩孔
• To mark with or as if with a buoy.
  用浮标指示用浮标标明或好似用浮标标明
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