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swim bladder

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swim bladder

国际路亚/飞钓词语解释 ... suspended fish – 生活在中层的鱼类 swim bladder – 鱼鳔 take-out – 指浮钓结束后将船收起的位置 ...

鱼毒》魟尾毒刺一下要你命 @ 书摘蒐集册 ::... ... stingray 土魟 swim bladder 泳鳔 invertebrate 无脊椎动物 ...

与思远发音相近的英文单词_百度知道 ... swim: 游泳|举办晚会|洗澡 swim bladder: 浮囊|之探讨|鱼鳔 swim around: 四处有动 ...

还不错的网站 - Jenny... ... 饲料的迷思( feeding) 鱼鳔病(颠覆病)之探讨( swim bladder) 如何制备药饲( medication) ...

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All sharks lack a swim bladder , so that their bodies are not buoyed up in the water and they have to keep swimming or they sink .

Fish generally respire through gills . Most bony Fishes have a swim bladder, a gas-filled organ used to adjust swimming depth.

many fish larvae hatch without fully formed pectoral fins and all hatch without a swim bladder , so similar problems could occur for them .