Proteins are complex macromolecules made up of one of more polypeptide chains.

Supermarket chains have shaved prices.

超市连锁店已经稍稍降价。

Mad guard dogs slavered at the end of their chains.

拴在链子上的看门狗狂躁地流着口水。

The dogs were leaping and growling at the full stretch of their chains.

那些狗又蹦又叫，把链子绷得紧紧的。

All the wheels of the truck were tied up with iron chains to avoid skidding on the ice road.

大卡车的所有轮子上都捆上了铁链,以防止在结冰的路面上打滑.

She suffered only minor injuries after being cut free with a chainsaw.

在用电锯把树锯开,获救后,她只受了一点点伤.

Young are being cut up by a chainsaw killer on a college campus.

年轻的女大学生在校园内被一个电锯杀手肢解.

They dug holes in the backyard, pored over heaps and used a chainsaw to clear vegetation.

他们在后院挖洞, 仔细检查垃圾堆,还用链锯清理了草木.

Mr Harschbarger had to resort to a chainsaw to cut Gracie free.

杰森不得不用电锯来解救这匹马.

You always find a chainsaw when you need one.

需要电锯的时候,一定随手就可以找到一把.

The boy sprang up out of the chair as soon as he heard the doorbell ring.

那孩子一听到门铃响,就从椅子上跳起来.

He sat back in his chair and looked at me.

他靠着椅背坐着看我.

We need another chair.

我们再要一把椅子.

Nancy dropped into a nearby chair.

南希疲惫地瘫坐到近处的椅子上。

He jumped up from his chair.

他从椅子上跳起来。

I was sitting on a wobbly plastic chair.

我正坐在一把摇摇晃晃的塑料椅上。

In the chair was Morien Morgan.

会议由莫里恩·摩根主持。

The chair sternly rebuked the audience for their laughter.

主席厉声斥责听众哄笑.

He was sent to the electric chair.

他被送上电椅处决。

This is a very solid chair.

这把椅子很结实.

Get me a chair, please.

请给我搬张椅子.