caudal fin
- 单词发音：英 [ ˈkɔ:dl fin ] 美 [ ˈkɔdl fɪn ]
- 基本解释：尾鳍
- caudal fin 是什么意思及中文翻译：
- 尾鳍
caudal fin 相关例句更多>
- basicaudal On the base of the caudal fin.
基尾的在尾鳍基底上。
- caudal vertebrae Centrum of the caudal fin.
尾椎脊椎骨延伸至尾鳍的部分。
- Caudal fin to provide motivation to maintain a balance.
尾鳍提供前进的动力，保持平衡。
- The caudal fin crooked shape, on the leaf is specially developed.
尾鳍歪形，上叶特别发达。
- The lower lobe of the deeply forked caudal fin is longer than the upper lobe.
尾鳍深叉型，下叶比上叶长。
- Terminal lobe Posterior upper lobe of the caudal fin of some cartilaginous fishes.
端叶一些软骨鱼类尾鳍的后部上叶。
- rounded Refers to a caudal fin shape in which the terminal border is smoothly convex.
圆形的指的是末端边缘呈平滑而中凸的一个尾鳍形状。
- hypural bones The fanshaped series of bones to which the caudal fin rays are attached.
尾下骨尾鳍鳍条附著的扇形成列硬骨。
- Forked caudal fin A caudal fin with a deeply concave or excavated hind margin, such as in tunas.
叉型尾尾鳍有一个深深地凹曲或后缘内凹，例如鲔鱼。
- Old World freshwater catfishes having naked skin and a long anal fin more or less merged with the eellike caudal fin.
东半球的淡水鲇鱼，体表无鳞，有类似鳗鱼尾鳍的很长的臀鳍。
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