网络释义专业释义英英释义
air bladder
-
n.
an air-filled sac near the spinal column in many fishes that helps maintain buoyancy
同义词： swim bladder
以上来源于: WordNet
柯林斯英汉双解大词典
air bladder
-
1.
N an air-filled sac, lying above the alimentary canal in bony fishes, that regulates buoyancy at different depths by a variation in the pressure of the air 鱼鳔 (Also called swim bladder) [ichthyol]
双语例句
-
A transparent, almost pure gelatin prepared from the air bladder of the sturgeon and certain other fishes and used as an adhesive and a clarifying agent.
鱼胶；牛皮胶：一种从鲟鱼或其它鱼类的鳔中提取的透明，几乎纯净的明胶，用作粘合剂或净化剂。
-
In the course of transmission, mud pulse signal mainly disturbed by drilling pump, engine in the bottom hole, air bladder contained in mud and movement of drilling equipment.
泥浆脉冲信号在传输过程中主要受钻探泵、井底动力机、泥浆中的气泡及活动钻具的干扰；
应用推荐