1. Flotation collars are used to buoy space capsules that land in the sea. 漂浮套管用于使降落于海面的航天舱浮于海面。
2. You can take pilot a No. 5 Fairway Buoy. 你船可在5号航道浮筒上引航员。
3. A short-wave expendable communications buoy can offer a new way for the security of the submarine. 消耗型短波通信浮标能为潜艇隐蔽通信提供一种新的手段。
英英解释
n.
1. bright-colored; a float attached by rope to the seabed to mark channels in a harbor or underwater ha
2. float on the surface of water
3. keep afloat
4. mark with a buoy
