鳍的用法和样例:
例句
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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
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. -
羽、翼或鳍状结构羽、翼、鳍或类似的悬着物
A feather, wing, fin, or similar appendage. -
鲨鱼的背鳍被渔夫割了下来。
The shark's dorsal fin was cut off by the fisherman. -
这条鱼的尾鳍受伤了。
The fish's tail fin was hurt.