1.
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，
2.
They breathe under water with the gills on the sides of their heads.
它们在水下用长在头部两侧的鳃呼吸。
3.
The fishes have the special method breathed by the gill.
鱼类有通过鳃呼吸的特殊方法。
4.
"Fish generally respire through gills. Most Bony fishes 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。
5.
A gill or similar organ of respiration.
鳃鳃或类似的呼吸器官
6.
Gills are the organ through which fish breathe.
鳃是鱼类用来呼吸的器官。
7.
Suspended sediment also injures the gills and breathing structure of certain types of fish.
悬沉积物还伤害某些鱼类的的鱼鳃和呼吸结构。
8.
Respiration is through the body surface or by gills in the mantle cavity or through the cavity surface itself.
呼吸是通过体表，或外套腔的鳃进行的，或通过体腔表面进行的。
9.
Gills tend to be used by aquatic species while the more advanced terrestrial species use tracheal systems.
鳃被用在水产种类，而进化较好陆生种类是用气管（呼吸）。
10.
A comblike structure, such as the respiratory apparatus of a mollusk or a row of spines in some insects.
栉鳃，栉齿一种梳子状的结构，如软体动物的呼吸器官或者某些昆虫的一排刺
11.
Abnormally deep or rapid breathing.
呼吸增强，过度呼吸不正常的深呼吸或快呼吸
12.
The passages of the human respiratory system.
呼吸器官，呼吸道人体呼吸系统的通道
13.
relating to the breathing out phase of respiration.
关于呼吸的呼出状态的。
14.
breathe excessively.
不正常地快呼吸或深呼吸，从而达到强力呼吸。
15.
Abnormally slow, shallow breathing.
呼吸不足，呼吸浅漫不正常地慢而浅的呼吸
16.
The air inhaled and exhaled in respiration.
呼吸的空气在呼吸中吸入和呼出的空气
17.
To inhale and exhale(air, for example)during respiration.
呼吸在呼吸过程中吸进和呼出（例如空气）
18.
abnormal respiration in which periods of shallow and deep breathing alternate.
深呼吸和浅呼吸交替进行的一种异常呼吸现象。