| 释义 |
Warm air is more buoyant than cool air.暖空气比冷空气的浮力大。Salt water has greater buoyancy than fresh water.咸水的浮力比淡水大。Air can be pumped into the diving suit to increase buoyancy.可以给潜水衣充气以增大浮力。Most fish have a gas bladder they use to adjust their buoyancy.鱼类大多有鳔，用来调整身体浮力。Salt water has more buoyancy than fresh water.盐水的浮力比淡水大。New chambers were added to provide buoyancy.增设了新舱以提供浮力。The swimmer is supported by the water's buoyancy.游泳者被水的浮力托起。 |