high pressure

例句：

1. At high pressure dry ice will melt.
   高壓下乾冰會溶化。
2. A process by which the hydrocarbon molecules of petroleum are broken into simpler molecules, as of gasoline or kerosene, by the addition of hydrogen under high pressure and in the presence of a catalyst.
   氫化裂解將石油的含氫分子分裂成更簡單的分子(象汽油和煤油的分子)的過程，此分裂過程是在加催化劑及高壓氫氣的條件上進行的
3. Prior to entering the nozzle, the steam is at high pressure.
   在進入噴嘴之前，蒸汽處於高壓狀態。

英文解釋：

名詞 high pressure:

1. an air mass of higher than normal pressure
   同義詞：high

形容詞 high pressure:

1. aggressively and persistently persuasive
   同義詞：hard-hitting, high-pressure