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.
Experimental and Numerical Researches on Undulatory Dorsal/Median Fin Propulsion Modes;
背鳍/背臀鳍波动推进机理实验研究及仿真
3.
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。
4.
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。
5.
large food fish of warm waters worldwide having long anal and dorsal fins that with caudal fin suggest a three-lobed tail.
世界各地温暖水域中的大型食用鱼，背鳍和臀鳍很长象有三个分叶的尾巴。
6.
The rump bone, especially of cattle.
臀骨臀骨，尤指牛的臀骨
7.
The rump of a beast of burden, especially a horse.
马臀驮兽，尤指马的臀部
8.
They have body fins and tail fins.
他们有身体鳍和尾巴鳍，
9.
an anal [dorsal, pectoral, ventral] fin
尾 [背,胸,腹] 鳍
10.
New technique for adjustment at zero position of fin-angle of shaking-reducing fin in the fin case
鳍箱内减摇鳍鳍角零位调整的新工艺
11.
Watch some fish @flying@ through the water.
看鳍刺“飞”过水面。
12.
A skirt or an overskirt puffed out at the hips.
垫臀衬裙拖到臀部的裙子或罩裙
13.
a teleost fish with fins that are supported by sharp inflexible rays.
硬骨鱼，鳍由尖而硬的鳍刺支撑。
14.
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。
15.
teleost fishes having fins with sharp bony rays.
硬骨鱼类，其鳍有锋利的鳍刺。
16.
One of the bony spines supporting the membrane of a fish's fin.
鳍刺支持鱼鳍膜的骨状刺之一
17.
an order of spiny-finned fish in the superorder Acanthopterygii.
棘鳍类总目中刺状鳍鱼类的一个目。
18.
the line formed by the lower edge of hip-length garment.
衣服的臀部部分的围线。