有经验的游泳者都知道，要想从湍急的水流中逃离狭窄的水道相对来说比较容易，方法是让水漂浮起来，让它把你进一步拖入大海，或者沿着海岸游泳。

Experienced swimmers know it is relatively easy to escape the narrow channel of the fast moving water by floating and allowing it to drag you further into the ocean or by swimming alongside the shore.

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木筏顺水漂浮。

Rafts floated down the river.

《新英汉大辞典》

方法清水漂浮法和塔氏电热集螨器法。

Methods With the methods of water floatation and Tullgren to isolated mites.

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