stress & pressure 用法区别?
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stress & pressure 用法区别?
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.
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.