stress & pressure 用法区别?

网友回答

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.
　　pressure
　　the 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.
======以下答案可供参考======
供参考答案1:
一、本义是“压”的意思，但用法有细微区别，pressure 应用比较广，都有动词和名词的用法。
1 stress偏向于心理压力，
2 2者都有表达上的强调的意义，但是pressure强调“要求”，stress强调重音
3 pressure 可用于指各种压力的条件下，动作，物理感受，物理的压力等
二、具体意义：