A goldfish LanChou belongs to the egg, dorsal fin.

兰畴属于蛋种金鱼, 无背鳍.

互联网

The shark's dorsal fin was cut off by the fisherman.

鲨鱼的背鳍被渔夫割了下来.

互联网

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.

互联网

The dorsal fin is spinous.

背鳍有很多刺.

互联网

The shark's fin slice the water.

鲨鱼的背鳍像刀一样划破水面.

互联网

It is a heaven haven for hammerhead and white tip sharks, as well as manta rays.

对于槌头双髻鲨、白色背鳍鲨和蝠鲼来说, 这里确实成为了它们的避难所.

互联网

Any of various small sharks chiefly of the family Squalidae, of Atlantic and Pacific coastal waters.

最大的鲨鱼科;世界各地都有, 尤其是在热带水域;背鳍无刺;包含鼬鲨和油翅鲨的真鲨科.

互联网