an air-filled sac near the spinal column in many fishes that helps maintain buoyancy
双语例句
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.
13. Morpholino knockdown of CagApo-14 results in severe disruption of digestive organs including liver, intestine, pancreas, and swim bladder.
MO敲降CagApo-14的 表达将严重破坏鱼类消化系统的发育,包括肝脏、肠、胰脏和鳔。
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14. The food nutrient compositions were analyzed in the swim bladder of Muraenesox cinereus and its nutrient liquid was prepared with the swim bladder.
以海鳗鱼鳔为原料,对其营养成分进行分析,并利用其制备鱼鳔营养液。
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15. Those fins join onto a central body that contains a mechanical swim bladder, which allows the robot to maintain a given depth by adjusting its buoyancy.
那些翅片加入到包含一个机械鱼鳔,这允许机器人保持给定的深度通过调节其浮力的中心体。
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16. Once a male is settled, he's introduced to a female, and soon digs himself in to start humming his love song by vibrating his swim bladder—about a hundred times a second.
17. This paper describes the histological development of the gill, pseudobranch and swim bladder of the white achama by use of the technology of histological section and microscopy.
本文应用切片和显微技术,对短盖巨脂鲤鳃、伪鳃和鳔的胚后发育的组织形态学进行了研究。
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18. Ranchu There are two swim bladder due to internal or external factors have made one or two contract there can not maintain a balance lead to the disease this view was generally accepted.