caudal fin
【动物学】尾鳍 [亦称作 tail fin]
同义词
参考例子
1.hypural notch The crease formed when the caudal fin is bent or flexed.
尾下骨凹槽当尾鳍被弯曲或弯曲的时候,形成的摺痕。
2.The male is characterized by the presence of a long and sword-shaped protrusion at its lower caudal fin.
牠头部尖小,身体幼长,雄鱼的特徵是尾鳍下方长有又尖又长的突条。
3.Lateralis system Sensory system consisting of a series of pores and canals on the head, body, and sometimes the caudal fin of a fish, used to detect water movements.
侧线系统包含在头部,身体上的一系列孔与管的知觉系统,有时到鱼的尾鳍,用来探察水运动。
英文解释
n.
1.the tail of fishes and some other aquatic vertebrates
网络释义
caudal fin
尾鳍; 尾鳍(鱼);
caudal fin ray counts
尾鳍鳍条数;
forked caudal fin
叉型尾;
squatinoid caudal fin
琵琶鲛尾鳍;
Caudal fin length
尾鳍基底长;