fin

US /fɪn/
UK /fɪn/
"fin" picture
1.

鳍

a membranous appendage of a fish or other aquatic animal, used for propelling, steering, or balancing.

:
•
The shark's dorsal fin cut through the water.
鲨鱼的背鳍划破水面。
•
Fish use their fins to swim.
鱼用鳍游泳。
:
flipperpaddle
2.

翼, 稳定器

a part or attachment on an object, shaped like a fin, especially one for guiding or stabilizing motion.

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•
The rocket had stabilizing fins at its base.
火箭底部有稳定翼。
•
The car's rear fins were a classic design feature.
汽车的后翼是经典设计特色。
:
bladevane
1.

加鳍, 装上鳍

to provide (something) with a fin or fins.

:
•
The engineer decided to fin the new heat sink for better cooling.
工程师决定给新的散热器加散热片以获得更好的冷却效果。
•
The designer wanted to fin the surfboard for improved stability.
设计师想给冲浪板加鳍以提高稳定性。
:
pectoral finadipose findorsal fincaudal finpelvic fin