stress和pressure有什么区别(意思上及用法上)

到底哪个之精神上的,哪个指物理上的?为什么每个人回答都不同?????、

差别不大stress: pressure or tension exerted on a material object压力,重压the distribution of stress is uniform across the bar.杆上压力分布是均衡的。■the degree of this measured in units of force per unit area压强a state of mental or emotional strain or tension resulting from adverse or very demanding circumstances精神压力,紧张he's obviously under a lot of stress.显然,他的压力非常大。 pressurethe continuous physical force exerted on or against an object by something in contact with it压力;压迫the slight extra pressure he applied to her hand.他往她手上微微多加的压力。■[count noun]the force per unit area exerted by a fluid against a surface with which it is in contact压力;压强gas can be fed to the turbines at a pressure of around 250 psi.燃气可以约每平方英寸250磅的压强注入燃汽缸。the use of persuasion, influence, or intimidation to make someone do something(经劝说、影响或胁迫施加的)压力back-benchers put pressure on the government to provide safeguards.普通议员向政府施压以提供保障措施。[count noun]the many pressures on girls to worry about their looks.让女孩担心长相的诸多压力。■the influence or effect of someone or something影响;影响力oil prices came under some downwards pressure.油价面临下跌的压力。■the feeling of stressful urgency caused by the necessity of doing or achieving something, especially with limited time压迫感he resigned due to pressure of work.他由于工作压力而辞职。
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第1个回答  2013-08-24
stress是指精神上的压力:如:考试之前,面试之前的紧张pressure使之物理上的压力:例如:水压、大气压等等。这是肯定正确的。
第2个回答  2013-08-24
我上面是正确的

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