鲨鱼

a shark's dorsal fin

鲨鱼的背鳍

It could have been a marlin or a broadbill or a shark.

很可能是条大马林鱼,或者剑鱼,或者鲨鱼.

Many of the crew died a terrible death as they thrashed about in shark-infested waters.

很多船员在鲨鱼成群的水域中拼命挣扎，死状惨不忍睹。

The shark dived down and swam under the boat.

鲨鱼急速潜入水中，在船下游动。

He was just about to dive when he saw the shark.

他正要扎进水里,这时他看见了鲨鱼.

The fisherman transfixed the shark with a harpoon.

渔夫用鱼叉刺住鲨鱼.

He was looking steadily toward the shark coming.

他死死盯着迫近的鲨鱼.

They were not the ordinary pyramid-shaped teeth of most sharks.

它们和大多数鲨鱼的不同,不是一般的金字塔形的.

The shark let go and rolled away.

鲨鱼松了嘴,一翻身就走了.

The'seed " itself might be the tooth of a prehistoric shark.

这颗 “ 种子 ” 本身也许是一颗史前鲨鱼的牙齿.

I didn't know sharks had such handsome, beautifully-formed tails.

我不知道鲨鱼有这么漂亮的, 样子这么好看的尾巴呢.

" God knows how much that last one took, " he said.

" 天知道最后那条就鲨鱼咬掉了多少鱼肉, " 他说.

I am too old to club sharks to death.

我太老了,不能用棍子打死鲨鱼了.

Panic swept through the swimmers as they saw the shark approaching.

游泳的人看见鲨鱼靠近时一片惊慌.

The shark was writhing around wildly, trying to get free.

鲨鱼拼命挣扎，试图逃脱。