鲸

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

大的须鲸主要使用低频，在它们所有的技能中它们使用的很少。

Baleen is a tough, flexible substance which comes from the mouths of some whale species.

鲸须是一种柔韧、易弯曲的物质，只能从某些种类的鲸的嘴上摘取。

It is much deeper than a baleen whale would dive, says Clarke.

这比一般须鲸的下潜极限仍要深得多，克拉克说。

Whales can be divided into two groups — baleen and toothed.

鲸鱼可以分成两类-须鲸和齿鲸。

The only way to harvest whale oil and baleen is to hunt them at sea.

获取鲸油和鲸须的唯一方法就是到大海深处去猎捕鲸鱼。

This is the baleen whale, the largest animal in the world.

须鲸的体重差不多等于二十只大象，然而这个海里的庞然大物仅仅依靠海生植物和小动物为生。

Baleen was once used for corset stays and is still used in some industrial brush es

鲸骨曾一度广泛用作妇女紧身胸衣的支撑物，现在仍用来制造一些工业用刷。

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。

Baleen was once used for corset stays and is still used in some industrial brushes

鲸骨曾一度广泛用作妇女紧身胸衣的支撑物，现在仍用来制造一些工业用刷。

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。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。