Atmospheric pressure is the weight of all that air against the surface of the earth.
大气的压力.压力是名词,前面需要状语修饰.
to flow
A causes B to .
Atmospheric pressure is the weight of all that air against the surface of the earth.
大气的压力.压力是名词,前面需要状语修饰.
to flow
A causes B to .