pressure 和 pression? what's the difference between them?

pressure 和 pression? what's the difference between them? pressure pression stress的区别区别和共同点, pression 和 pressure有什么区别吗?都作为“压力”的意思时有什么区别吗? under pressure of...和under the pressure of...还有under pressure 和 under the pressure呢? 英语翻译cont.pressure是什么意思?int.pressure是什么意思?还有Peak pressure和MAX.drain pressure pressure pressure pressure? pressure pressure和stress的区别? stress和pressure的区别 stress和pressure的区别? stess和pressure 的区别 strees和pressure的区别 Today is very tired ,too much pression suggestion和pressure,可数吗?RT,谢谢 stress和pressure有什么区别 high blood pressure 和 hypertension区别