baleen

1 . Other baleen whales have splash guards too, but not like this.

一些须鲸物种头顶也有护住喷水孔的构造, 但并不长成这样.

来自互联网

2 . 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!

来自互联网

3 . But big baleen whales often run silent.

而大型须鲸常常不声不响地前行.

来自互联网

4 . 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.

来自互联网

5 . 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.

来自互联网