finned

1.【航海】(潜水艇的)鳍板,水平舵;【火箭】舵;【航空】稳定器,安定翼; 【军事】弹尾;【机械工程】翅,尾翼,周缘翅片;散热片

2.鳍,鱼翅;鳍状物

3.芬兰人

4.手,臂

5.〔美口〕(人的)头

6.汽车尾部的突起装饰物

7.垂直安定面

8.缝脊

9.肋片

10.鳍形舵

1.把(鳍)切下

2.(猛烈地)拍动(鳍)

3.给...装上翅片[鳍板]

1.a five-dollar bill

2.an ornamental extension on the body of a motor vehicle, especially on the rear fender

3.a flexible organ, sometimes paddle-shaped or fan-shaped, extending from the body of a fish or other water animal and helping in balance and propulsion

4.a wing-shaped often movable blade attached low on the hull of a vessel such as a submarine that helps to control and stabilize it

5.a fixed vertical surface at the tail of an aircraft that gives stability and to which the rudder is attached

6.any small flat fixed structure extending from the body of a rocket, missile, or aircraft that gives stability in flight

7.a flat metal part projecting from a heating mechanism such as a radiator that helps to increase the transfer of heat to the surrounding air

8.a thin flat part of a fish’s body that sticks out

9.a part on the back of an aircraft that sticks out and helps it to move smoothly

10.a thin flat part on the back of a vehicle that is used for decoration

1.to swim or beat the water with fins, or show a fin above water