名词气泡，鳔
1. 气泡：air bed 气垫 | air bladder 气泡 | air blast 空中爆炸
2. 浮：aids 获得性免疫缺陷综合征艾滋病 | air bladder 浮 | air borne infection 空气传染
3. 鳔：age resister 老化防止剂 | air bladder 鳔 | air blast freezing 送风式急速冷冻法
4. 气囊：空气 air | 气囊 air bladder | 气泡计 air bubble apparatus
noun
1. an air-filled sac near the spinal column in many fishes that helps maintain buoyancy
Synonym: swim bladder float