1.
Objective: To discuss how to improve the level of diagnosis and treatment about the firstbranchial fistula.
目的：提高对第一鳃器瘘管的诊治水平。
2.
Method:16 cases with the first branchial fistula were analyzed retrospectively.
方法：对16例第一鳃器瘘管患者的临床资料进行回顾性分析。
3.
A gill or similar organ of respiration.
鳃鳃或类似的呼吸器官
4.
Gills are the organ through which fish breathe.
鳃是鱼类用来呼吸的器官。
5.
Progress in Histology of the Feeding Apparatus of Lamellibranch;
瓣鳃纲贝类摄食器官组织学研究进展
6.
STUDIES ON MICROSCOPIC AND SUBMICROSCOPIC STRUCTRURE OF THE SUPRANCHIAL ORGAN OF CLARIAS FUSCUS;
胡子鲇鳃上器的显微和亚显微结构的研究
7.
The Ultrastructure of the Olfactory Sensillum and the Antennal Lobe of Holotrichia Diomphalia Bates
东北大黑鳃金龟嗅感器和触角叶超微结构
8.
Reaction to Greenery Odors and the Ultrastructure of Olfactory Sensilla in Holotrichia Oblita Fald;
华北大黑鳃金龟对绿叶气味的反应及嗅感器超微结构研究
9.
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
10.
"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。
11.
The anterior part of a fish contains the head and gills.
鱼的前部包括头和鳃。
12.
The gills of a fish correspond to our lungs.
鱼的鳃相当于我们的肺。
13.
Pacific lamprey
太平洋鳗鱼, 楔齿七鳃鳗
14.
Fish take in oxygen through their gills.
鱼通过鳃摄取氧气.
15.
A scanning electron microscopical observation of gill structure of largemouth bass Micropterus salmoides and blue gill Lepomis macrochirus
大口黑鲈和蓝鳃太阳鱼鳃结构的扫描电镜观察
16.
A member of the order Dibranchiata, a classification formerly used for the two - gilled cephalopods, which include the octopuses, cuttlefish, and squids.
二鳃目二鳃目的一员（一种正式使用于二鳃的头足纲动物的分类），包括章鱼、乌贼和鱿鱼
17.
gastropods having the gills when present posterior to the heart and having no operculum: includes sea slugs; sea butterflies; sea hares.
腹足动物，有鳃，位于心脏后面，无鳃盖；包含海蛞蝓；海蝴蝶；海兔。
18.
A common edible sunfish(Lepomis macrochirus) of North American lakes and streams.
蓝鳃太阳鱼北美洲河湖中一种常见的可食太阳鱼（蓝鳃太阳鱼）