Information that's not essential is deleted and what's left is compressed.

Some courses such as engineering had to be compressed.

有些课程，比如工程学，必须减少课时。

With a supply of compressed air,the large balloon inflated in a matter of seconds.

大气球注入压缩空气后，几秒钟便膨胀了起来。

He compressed his report into three pages.

他把他的报告压缩到三页的长度.

Her lips compressed into a thin line.

她的双唇抿成了一道缝。

Jets of compressed air gave the aircraft lateral and directional stability.

压缩空气的喷吐使飞机的左右和前后都能保持稳定。

Hawaii is rising as the Pacific compresses, the rock layers folding over one another.

在太平洋收缩的时候, 夏威夷要上升;岩层将相互折叠.

This machine compresses air.

这台机器压缩空气.

Hot packs and cold compresses ease symptoms.

热敷与冷敷都可以缓解症状.

Its windmill compresses air directly.

他们直接利用风车来压缩空气.

The swelling on her leg was compresses.

冷敷消除了她腿上的肿块.

In cities the red zone-the space separating friendly from enemy forces-compresses.

在城市的红色区分开的空间友好的敌军部队,压缩.

Apply cold compresses on it to alleviate the pain.

用冷敷来减少疼痛.

Compresses hard drives and floppy disks in order to make more space.

压缩硬盘和软盘以获取更多的空间.

Automatic Compresses Seal Machine is also called VacuumCompress Packing Machine.

真空压缩包装机,又名封口机.

Changes the speed and stretches or compresses the length of the selection.

改变速度令音段长度被拉长或压缩.

Other treatments include surgery , massage , warm compresses , chiropractic, and acupuncture.

该疾病能造成犬只疼痛和跛行.

They alternate hot and cold compresses.

他们使用冷热交替压缩法.

An electronic device that compresses the volume range of a signal.

一种压缩信号量范围的电子装置.

Sore throats may be relieved by cold compresses.

喉咙痛用冷敷布敷一下可能会好一些。

Poor posture, sitting or walking slouched over, compresses the body's organs.

坐着或者走路的时候低头垂肩，这种不正确的姿势会压迫体内的器官。