_______ being compressed, the volume of a substance will be reduced.

中国大学MOOC: Air,_______________, may be compressed into a small container.

API函数wx.chooseImage(Object object)的参数属性sizeType用于所选图片的尺寸，其默认值为（ ） A: ['original', 'compressed'] B: 'original' C: 'compressed' D: ’‘

Under ______________, the standard work week is compressed into fewer than five days.

智慧职教: Compressed air is supplied by air compressors to air receivers.

The primary task of the compressed air system is to deliver the starting air necessary for _____.

The fresh air coming in through the inner air ports， is compressed by（） to a higher pressure.

中国大学MOOC: is not the basic method of manufacturing compressed tablets according to the text.

It was not just the weather which ____________ her. A: oppressed B: compressed C: impressed D: pressed

______ is mainly used in light aircraft and only used for emergency on many large aircraft, and its operation medium is ______. A: starting system, oil B: hydraulic system, compressed air C: elevator, hydraulic fluid D: pneumatic system, compressed air