在高盐胁迫下，许氏平细鳃中氯细胞的微细小管系统发达、密集，线粒体数量增多，与相邻细胞的间隙较大。

Under the high salinity stress, tubule system in the chloride cell in the fish gill is developed, the number of mitochondria is increased and cell clearance is enhanced.

youdao

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。

Fish generally respire through gills. most bony fish es have a swim bladder a gas-filled organ used to adjust swimming depth.

youdao

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。

Fish generally respire through gills. most bony fish es have a swim bladder a gas-filled organ used to adjust swimming depth.

youdao