常见例句The shark's fin sliced the water.鲨鱼的背鳍像刀样迅速划破水面。The fish's tail fin was hurt.这条鱼的尾鳍受伤了。The shark's dorsal fin was cut off by the fisherman.鲨鱼的背鳍被渔夫割了下来。 返回 finned