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1.
"It has one dorsal and one anal fin, Both long and Both connected to the rounded tail. "
背鳍和臀鳍各一,形长,均与尾鳍基部相连,尾鳍圆形
2.
fish having greatly elongated front rays on dorsal and anal fins.
背鳍和尾鳍上有很细长的触须的鱼。
3.
Research on Flow Field Characteristics of Oscillating Caudal Fin Based on DPIV Technology
基于DPIV技术的摆动尾鳍流场特性研究
4.
Experimental study on hydrodynamic performance of a bio-tail fin propulsive system
仿鱼尾鳍推进系统的水动力性能试验
5.
Any of a breed of goldfish having a wide, fanlike double tail fin.
扇尾金鱼有宽的扇状双尾鳍的家养金鱼
6.
Likewise, the animal's tail fin and flipperlike hind limbs suggest an aquatic lifestyle.
牠的尾鳍与鳍状的后肢也同样显示了水中的生活方式。
7.
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。
8.
any of several marine reptiles of the Mesozoic having a body like a porpoise with dorsal and tail fins and paddle-shaped limbs.
中生代的几种水生爬行动物,身体象海豚,有背鳍和尾鳍,四肢形如浆。
9.
They are quite an accomplishment in betta form.
巨大、下伸展的尾鳍,完美的背鳍及对称的臀鳍,半月斗鱼绝对是斗鱼型态上的一大成就。
10.
Relating to, having, or being a tail fin in which the upper lobe is larger than the lower and the vertebral column extends into the upper lobe, as in sharks.
歪尾的(有)上片大于下片、脊椎延伸入上片中的尾鳍的,与其有关的,如鲨鱼的鳍
11.
Caudal edges have to be straight or curving outwards, and not bending inwards.
尾鳍边缘一定要直或是向外弯曲,不能向内弯折。
12.
In addition, the anal fin has a curvature that fits the round shape.
还有,尾鳍有一个弯曲度刚好适合鱼的圆型身体。
13.
Studies on Cold-induced Apoptosis in Colossoma Brachypomum Cells;
低温诱导淡水白鲳尾鳍细胞CBT凋亡的研究
14.
Caudal Fin Locomotion and Design of Control System for Robotic Fish;
机器鱼尾鳍运动学研究与控制系统设计
15.
Research and Design of Robot Fish Tail Fin Propulsion System
仿生机器鱼尾鳍推进系统的研究与设计
16.
CARP TALL FIN TISSUE CULTURE AND THE PRELLMINARY STUEY OF CRYOPRESERVATION AND RECOVERY
鲫鱼尾鳍细胞培养及冻存与复苏的初步研究
17.
Design and study on the multiple-bionic UUV with double tail fins
尾鳍组合仿生UUV的研制及其特性研究
18.
Modified control of tail fin servo system of robot-fish
基于机器鱼尾鳍推进伺服系统的改进控制算法