swim bladder
鳔
常用释义
英式发音
美式发音
基本释义
- 鱼类的气囊：鱼类体内的气囊，用于调节浮力和深度。
例句
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1·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，世界上有37种海马是鱼，它们通过鳃呼吸，用鱼鳔来控制浮力。
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2·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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3·Soak the dry swim bladder in hot water.用热水将花胶浸泡。
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4·The pressure in the swim bladder is regulated by a gas gland.鱼鳔中的压力由一个气体腺来管控。
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5·The inflation of swim bladder can be influenced by nutritional and environmental factors mainly.在人工养殖条件下，影响海洋闭鳔鱼类鳔器官充气的因子有营养因子和环境因子。
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6·The scientists studied how the fish used muscles to vibrate their swim bladder, creating the sounds.科学家们还研究了食人鱼是怎样使用肌肉来震动它们的鱼鳔从而发出声音的。
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7·Three cell lines were established from muscle, heart and swim bladder SHS of snakehead (Channa striatus.建立了黑鱼的肌肉、心脏和鱼鳔的细胞系。
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8·The inside reason that "swim bladder bulge" disease took place may be lack of DHA and EPA and higher AA.导致稚鱼阶段“胀鳔病”发生的内在原因可能是DHA和EPA的缺乏以及AA偏高。
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9·The eye sac, ear vesicle, heart, digestive tract, kidney, swim bladder, pectoral and tail fin were developed preferentially.在整个发育过程中，眼、耳囊、心脏、消化道、肾脏、鳔、胸鳍和尾鳍等得到了优先发育。
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10·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。
同义词
n.
鱼鳔；浮囊