Definition of swim bladder in English:

swim bladder

noun

Zoology

A gas-filled sac present in the body of many bony fishes, used to maintain and control buoyancy.
〔动〕鳔
Example sentencesExamples
- An important organ seen in ray-finned fish but not in cartilaginous fish is the swim bladder.
- A characteristic of the family Gobiidae is the absence of a swim bladder, which is used for buoyancy control.
- The swim bladders of fish work much the same way as a scuba diver's buoyancy control device.
- Some fish, for example, have processes from the swim bladder to the inner ear to transmit airborne vibrations.
- In addition, temperature affects whether or not a fish will sink or float, by altering the volume of gas within the swim bladder.

Definition of swim bladder in US English:

swim bladder

nounswim ˈbladər

Zoology

A gas-filled sac present in the body of many bony fishes, used to maintain and control buoyancy.
〔动〕鳔
Example sentencesExamples
- A characteristic of the family Gobiidae is the absence of a swim bladder, which is used for buoyancy control.
- The swim bladders of fish work much the same way as a scuba diver's buoyancy control device.
- An important organ seen in ray-finned fish but not in cartilaginous fish is the swim bladder.
- In addition, temperature affects whether or not a fish will sink or float, by altering the volume of gas within the swim bladder.
- Some fish, for example, have processes from the swim bladder to the inner ear to transmit airborne vibrations.

单词	swim bladder
释义	Definition of swim bladder in English: swim bladder noun Zoology A gas-filled sac present in the body of many bony fishes, used to maintain and control buoyancy. 〔动〕鳔 Example sentencesExamples An important organ seen in ray-finned fish but not in cartilaginous fish is the swim bladder. A characteristic of the family Gobiidae is the absence of a swim bladder, which is used for buoyancy control. The swim bladders of fish work much the same way as a scuba diver's buoyancy control device. Some fish, for example, have processes from the swim bladder to the inner ear to transmit airborne vibrations. In addition, temperature affects whether or not a fish will sink or float, by altering the volume of gas within the swim bladder. Definition of swim bladder in US English: swim bladder nounswim ˈbladər Zoology A gas-filled sac present in the body of many bony fishes, used to maintain and control buoyancy. 〔动〕鳔 Example sentencesExamples A characteristic of the family Gobiidae is the absence of a swim bladder, which is used for buoyancy control. The swim bladders of fish work much the same way as a scuba diver's buoyancy control device. An important organ seen in ray-finned fish but not in cartilaginous fish is the swim bladder. In addition, temperature affects whether or not a fish will sink or float, by altering the volume of gas within the swim bladder. Some fish, for example, have processes from the swim bladder to the inner ear to transmit airborne vibrations.
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