fin
柯林斯词典
1. N-COUNT A fish's fins are the flat parts which stick out of its body and help it to swim and keep its balance. 鳍
2. N-COUNT A fin on something such as an aeroplane, rocket, or bomb is a flat part which sticks out and which is intended to help control its movement. (飞机、火箭、炸弹等的) 翼
3. N →another name for flipper
4. N a five-dollar bill 五美元钞票[美国英语] [slang]
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fin /fɪn/ (fins)
剑桥词典
fin noun [C] (FISH/AIRCRAFT)
a thin vertical part sticking out of the body of especially a fish or an aircraft that helps balance and movement
鳍；（飞机的）翅（片）；鳍状物
We could see the fin of a shark as it slowly circled our boat . 我们能看到绕着我们的船缓缓转圈的鲨鱼的鳍。
a fish's dorsal fin 鱼的背鳍
The aircraft has a long tail fin. 这架飞机的尾翼很长。
fin noun [C] (HAIRSTYLE)
a hairstyle , usually worn by men, where the hair is combed from the sides towards the centre so that it sticks up like a fin on top of the head
鱼鳍头（男性的一种发型，头发从两边往中间梳，在头顶如鱼鳍般高高凸起） 返回 fin