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. 鰭
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. (飛機、火箭、炸彈等的) 翼
3. N →another name for flipper
4. N a five-dollar bill 五美元鈔票[美國英語] [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
鰭；（飛機的）翅（片）；鰭狀物
We could see the fin of a shark as it slowly circled our boat . 我們能看到繞著我們的船緩緩轉圈的鯊魚的鰭。
a fish's dorsal fin 魚的背鰭
The aircraft has a long tail fin. 這架飛機的尾翼很長。
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
魚鰭頭（男性的一種發型，頭發從兩邊往中間梳，在頭頂如魚鰭般高高凸起） 返回 fin