The good relationships between the structure of fish gills and their function were discussed.
本文还讨论了剑尾鱼鳃结构与其功能的密切关系。
The boy and his father looked at the handsome fish gills playing back and forth in the moonlight.
男孩儿和他父亲看着这条漂亮的鱼，它的鱼鳃在月光下一张一翕。
Ocean Star 2011 lantern fish lantern fish heads, tails do not work, Ocean Star 2011 is part of lantern fish gills, almost near the person's ribs.
海洋之星2011打灯笼鱼，打灯笼鱼的头、尾都不管用，海洋之星2011就是打灯笼鱼鱼鳃部分，差不多人的肋骨附近。
Fish take in oxygen through their gills.
鱼用鳃吸取氧气。
Both fish and tadpoles have gills.
鱼和蝌蚪都有鳃。
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。
The behemoths are indeed sharks. They breathe through gills, like fish.
事实上，这些庞然大物确实是鲨鱼。它们通过鳃呼吸，就像鱼一样。
The behemoths are indeed sharks. They breathe through gills, like fish.
事实上，这些庞然大物确实是鲨鱼。它们通过鳃呼吸，就像鱼一样。
The sharks either starve to death, are eaten alive by other fish, or drown (if they are not in constant movement their gills cannot extract oxygen from the water).
鲨鱼要么被活活饿死，要么被其他鱼类吃掉，要么活活淹死(如果他们不能移动，他们无法进行呼吸)。
Infected fish may be lethargic and show areas of bleeding in the gills and skin.
受感染的鱼可能是疲乏和显示领域的出血，在鳃和皮肤。
In the dark green grass, fish forced to flip a shiny body, gills flapping up and down constantly.
在暗绿色的草地上，大鱼用力地翻动着闪闪发亮的身体，鱼鳃不停地上下扇动。
It breathes in the water with its gills as other fish do.
在水中它们像其他鱼一样用鳃呼吸。
The boy and his father looked at the handsome fish, gills playing back and forth in the moonlight.
男孩和他父亲看着这条漂亮的鱼，鱼鳃在月光下一张一翕。
In waterways these can damage the gills of fish.
在水中还可以损害鱼类的腮。
Mom: Because the fish has no nose, it uses the gills to breathe.
妈妈：因为鱼没有鼻子，它用鱼鳃呼吸。
Fish have gills instead of lungs.
鱼用鳃来代替肺。
The gills of a fish correspond to our lungs.
鱼的鳃相当于我们的肺。
Gills are the organ through which fish breathe.
鳃是鱼类用来呼吸的器官。
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。
As time goes on, gills mucus began to secret abnormally; epithelial cells, pathogens, and soon the fish will die due to breathing difficulties.
随着时间的推移，鳃部粘液开始异常分泌，病原体侵袭上皮细胞，不久鱼就会因呼吸困难而死亡。
The boy and his father looked at the handsome fish, gills playing back and forth in the moonlight.
男孩和他父亲看着这条漂亮的鱼，它的鱼鳃在月光下一张一翕。
A freshwater fish (Anabas testudineus) of tropical Asia, having modified gills allowing it to breathe air and pectoral fins adapted for traveling on land.
攀鲈：一种淡水鱼（攀鲈攀鲈属），生长于亚洲的热带地区，有可呼吸空气的变化鳃及适于在陆地行走的胸鳍。
The gills of a fish correspond to our lungs.
鱼类有通过鳃呼吸的特殊方法。
The boy and his father looked at the handsome fish, 10 gills playing back and forth in the moonlight.
男孩和他父亲看着这条漂亮的鱼，它的鱼鳃在月光下一张一翕。父亲点燃一根火柴，看了看表。
The boy and his father looked at the handsome fish, gills playing back and forth in the moon...
男孩和他父亲看着这条漂亮的鱼，鱼鳃在月光下一张一翕。
The boy and his father looked at the handsome fish, gills playing back and forth in the moon...
男孩和他父亲看着这条漂亮的鱼，鱼鳃在月光下一张一翕。
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