at high pressure

• adj. 使劲干(处于高压)

at high pressure的用法和样例：

例句

1. At high pressure dry ice will melt.
   高压下干冰会溶化。
2. Prior to entering the nozzle, the steam is at high pressure.
   在进入喷嘴之前，蒸汽处于高压状态。