baleen whales的例句大全

Baleen whales often appear in this region. Be careful!

这一带经常有须鲸出没, 要注意安全啊!

But big baleen whales often run silent.

而大型须鲸常常不声不响地前行.

The collection of small marine crustaceans of the order Euphausiacea are the principal food baleen whales.

形似虾的浮游甲壳动物;是长须鲸的主要食物来源.

Large baleen whales primarily use the lower frequencies and are often limited in their repertoire.

大长须鲸最初使用低频,他们的全套本领很有限.

It was a time when the killer whales, or "killers" as they were then called, helped the whalers catch the baleen whales that were on their annual migration.

在那个时期，杀人鲸，正如当时他们被称呼的，帮助捕鲸者捕杀在每年迁移途中的须鲸。

But it is easier to hear the baleen whale, with its lower-frequency call, than the beaked whales, says Theriault.

但是，Theriault说，和喙鲸相比，须鲸发出的叫声频率更低，更容易听到它发出的声音。

One group of whales has, instead of teeth, long strips of bone, hanging from their upper jaw. This is the baleen whale, the largest animal in the world.

有一类鲸鱼，用从上颚骨垂下来的长条状的骨头代替牙齿，它就是须鲸，是世界上最大的动物。