海豹

The seals feed mainly on fish and squid.

海豹主要以鱼和乌贼为食.

There appears to be another outbreak of sickness among seals in the North Sea.

看来北海的海豹又要爆发另一场疾病了。

Seals, turtles and penguins have flippers.

海豹 、 海龟、企鹅均有鳍状肢.

Whales, seals, penguins, and turtles have flippers.

鲸 、 海豹, 企鹅和海龟均有鳍形肢.

There are lots of marine mammals such as whales and seals in the sea.

海洋里有许多诸如鲸鱼和海豹类的海生哺乳动物.

the annual seal cull

每年对海豹的选择性宰杀

The ivory gull often follows polar bears to feed on the remains of seal kills.

象牙海鸥经常跟在北极熊的后面吃剩下的海豹尸体.

Two thousand grey seal pups are born there every autumn.

那里每年秋天有2,000头灰色小海豹出生。

the sleek dark head of a seal

黑乎乎、油光光的海豹脑袋

Clubbing baby seals to death for their pelts is wrong.

为了获得海豹皮而用棍棒打死幼海豹是不道德的。

We used the seal's fur for coats.

我们用海豹皮做大衣.

They saw many seals off the Coast of Alaska.

他们在阿拉斯加海岸外看见很多海豹.

Seals and whales are marine animals.

海豹和鲸鱼是海中的动物.

The seal's flipper is homologous with the human arm.

海豹的鳍肢与人类的手臂同源。

There is a campaign against those hunters who mercilessly slaughter baby seals.

一场反对那些残酷屠杀小海豹的猎手的运动正在展开.