fin [fin]
n.
鳍, 鱼翅, 鳍状物, 五元纸币
vi.
猛挥鳍, 露鳍于水面的
vt.
装上翅, 切除鳍
- A feather, wing, fin, or similar appendage.
羽、翼或鳍状结构羽、翼、鳍或类似的悬着物 - A part or an organ, such as an arm, a leg, a tail, or a fin, that is joined to the axis or trunk of a body.
附器,附肢与身体的轴或躯干相连的部位或器官,如胳膊、腿、尾或鳍