swim bladder

单词swim bladder

基本解释

na.: (鱼)鳔
网络: 泳鳔

英汉解释

• (鱼)鳔

例句

• 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.

  体内没有鱼鳔，因此身体不会自动浮升，必须不断游泳，防止沉下水底。

• The first two sounds are produced by muscles contracting around the fish"s swim bladder.

  研究发现前两种声音实际上是水虎鱼的肌肉打击自己的鱼鳔发出的。

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

  一般是经由鳃呼吸。大部分硬骨鱼有鳔，这是源于消化管的憩室，司控制浮力或为辅助呼吸器官。

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

  很多小鱼孵化出来时，胸鳍还没有完全成形，而且所有的鱼孵化时都还没有形成鱼鳔。

• Indeed, the world"s 37 species of seahorse are fish, breathing through gills and using a swim bladder to control their buoyancy.

  事实上，世界现存37种的海马是鱼类，他们用腮呼吸，用鱼鳔控制他们在水中的沉浮。

• Isinglass Gelatin product from the collagen in the outer layer of the wall of the swim bladder;

  鱼胶在泳鳔壁外层中的胶原蛋白产生的凝胶；