swimming bladder
英
美
- n. 鱼鳔
详细释义
名词 swim bladder:
-
an air-filled sac near the spinal column in many fishes that helps maintain buoyancy
双语例句
- 1. They must also keep swimming to keep from sinking, since most have largely or completely lost the swim bladder, the gas-filled sac that helps most other fish remain buoyant.
- 它们还必须不停地游动以避免下沉，因为大多数鱼基本上或完全失去了鱼鳔，这个充满气体的囊帮助大多数其他鱼保持浮力。
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- 2. Lastly, on Wednesday the Daily Mail ran with the scare headline "Swimming too often in chlorinated water 'could increase risk of developing bladder cancer', claim scientists".
- 最后，星期三的每日邮报上刊登了耸人听闻的大标题“科学家称：经常在氯化水里游泳‘可能会增加膀胱癌发病的危险性。’”
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- 3. Fish generally respire through gills. most bony fish es 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。
youdao
- 4. Fish generally respire through gills. most bony fish es 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。
youdao
- The swim bladder is like a balloon.
鱼鳔就像一只气球。
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