high pressure
noun /ˌhaɪ ˈpreʃə(r)/
  /ˌhaɪ ˈpreʃər/
[uncountable]- the condition of air, gas, or liquid that is kept in a small space by force高压 -  at high pressure Water is forced through the pipes at high pressure.水在高压下流过水管。 
 
-  at high pressure Water is forced through the pipes at high pressure.
- a condition of the air that affects the weather, when the pressure is higher than average高气压 - The rain will be followed by warmer, drier weather as areas of high pressure move in.随着高压区域的进入,降雨之后将是更温暖、更干燥的天气。 
 
- The rain will be followed by warmer, drier weather as areas of high pressure move in.