fins

过去式：

动词过去式: finned

更多词形：

动词过去式: finned | 动词过去分词: finned | 动词现在分词: finning | 动词第三人称单数: fins |

单词例句：

So, why did the fish so furiously flap their fins?

这些鱼儿为何如此兴奋地拍打双鳍呢？

Having very large fins or wings.

有长鳍或大翅的

Calm down,now,alternate wiggling your fins and your tail.

先冷静一下，然后,交替摆动你的鳍和尾巴.

B. No. But I did buy a mask and fins and a snorkel.

没有，但我买了面镜、蛙鞋和一个呼吸管。）

Do you know how shark fins are collected?

你知道一般是如何采集鲨鱼鳍的么？

A bird's wings are comparable to a fish's fins.

鸟的翅膀可与鱼的鳍相比。

This year they are aiming for 150 million fin.

今年他们的目标是1.5 亿斤。

The fish uses its tail fins for propulsion through the water.

鱼靠尾鳍在水中前进。

Fins are a feature specific to fish.

鱼鳍是鱼类特有的特徵。