swim bladder
英 [swɪm ˈblædə(r)]
美 [swɪm ˈblædər]
网络 鱼鳔; 浮囊; 泳鳔; 鱼膘
英英释义
noun
- an air-filled sac near the spinal column in many fishes that helps maintain buoyancy
双语例句
- Soak the dry swim bladder in hot water.
用热水将花胶浸泡。 - 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.
雄鱼一旦安顿下来，研究者会向它介绍雌鱼，它很快把自己埋入沙中，以大约每秒一百次的频率，振动自己的鱼鳔，借此来演唱情歌。 - ResultsThe physical and mechanical characteristics of the swim bladder are very similar to the dura of human adult.
结果鲤鱼鳔的机械物理特性与正常成年人的硬脑膜相似。 - The testis was fusiform shape, light red or yellow, from the front of swim-bladder to cloacal chamber.
精巢外型展开为两端尖细的长梭形，淡红色、黄色或上有青色斑，由鳔前1／3处至泄殖腔前。 - 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。所以，它们可能会面临相似的不善于游泳的问题。 - Most fish have a closed swim bladder that controls the specific gravity of the fish which allows it to remain at certain depths without using up energy.
大多数鱼类都有一个封闭的鱼鳔，用来调整自身的重量，使自己可以保持在一定的深度而不需要消耗过多的能量。 - 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。 - Experimental duraplasty with carp swim bladder in rabbits
应用鲤鱼鳔进行家兔硬脑膜修补术实验研究 - Certain fishes have a swim bladder which aids in diffusion of gases.
有些鱼有鳔，它有助于散布气体。 - But a new study of zebrafish larvae concludes it's their poorly developed side fins and ineffective swim bladder that holds them back.
但是，一项最新的研究结果却提出了不同的看法。