fin

noun

1. organ of locomotion and balance in fishes and some other aquatic animals

2. a stabilizer on a ship that resembles the fin of a fish

3. a shoe for swimming
the paddle-like front is an aid in swimming (especially underwater)

Synonym: flipper

4. one of a set of parallel slats in a door or window to admit air and reject rain

Synonym: louverlouvre

5. one of a pair of decorations projecting above the rear fenders of an automobile

Synonym: tail fintailfin

6. the cardinal number that is the sum of four and one

Synonym: five5VcinquequintquintetfivesomequintupletpentadPhoebeLittle Phoebe

verb

1. show the fins above the water while swimming

e.g. The sharks were finning near the surface

Synonym: break water

2. propel oneself through the water in a finning motion

3. equip (a car) with fins

1. 鳍
A fish's fins are the flat objects which stick out of its body and help it to swim and keep its balance.

2. 鳍状物;(飞机等的)垂直安定面;(火箭、炸弹等的)尾翼
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.

1. 芬兰：阿尔巴尼亚(ALB) 爱尔兰(IRL)安道尔(AND) 以色列(ISR)亚美尼亚(ARM) 意大利(ITA)奥地利(AUT) 比利时(BEL)保加利亚(BUL) 白俄罗斯(BLR)克罗地亚(CRO) 塞浦路斯(CYP)捷克(CZE) 丹麦(DEN)爱沙尼亚(EST) 芬兰(FIN)马其顿(MKD)

2. fin

2. 散热片：铜环保化学抛光剂是一种没有危害性和毒性的产品,应用于红铜(无氧铜)抛光处理,特别是应用于散热片(fin)及散热管件抛光领域中,生产中为除去铜表面层的氧化层,修复凹凸面,使其整体 ...最后修改日期:2009-08-01

3. fin：fasting insulin; 空腹胰岛素

4. fin：finnish olympic committee; 芬兰奥林匹克委员会

5. fin：finish; 芬兰芬兰语

6.

6. fin：federal information network; 联邦情报网