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?????、
å·®å«ä¸å¤§stress: pressure or tension exerted on a material objectååï¼éåthe distribution of stress is uniform across the bar.æä¸åååå¸æ¯åè¡¡çãâ the degree of this measured in units of force per unit areaå强a state of mental or emotional strain or tension resulting from adverse or very demanding circumstancesç²¾ç¥ååï¼ç´§å¼ he's obviously under a lot of stress.æ¾ç¶ï¼ä»çååé常大ã pressurethe continuous physical force exerted on or against an object by something in contact with itååï¼åè¿«the slight extra pressure he applied to her hand.ä»å¾å¥¹æä¸å¾®å¾®å¤å çååãâ [count noun]the force per unit area exerted by a fluid against a surface with which it is in contactååï¼å强gas can be fed to the turbines at a pressure of around 250 psi.çæ°å¯ä»¥çº¦æ¯å¹³æ¹è±å¯¸250ç£
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¥ç汽缸ãthe use of persuasion, influence, or intimidation to make someone do somethingï¼ç»å说ãå½±åæèè¿«æ½å çï¼ååback-benchers put pressure on the government to provide safeguards.æ®éè®®ååæ¿åºæ½å以æä¾ä¿éæªæ½ã[count noun]the many pressures on girls to worry about their looks.让女å©æ
å¿é¿ç¸ç诸å¤ååãâ the influence or effect of someone or somethingå½±åï¼å½±ååoil prices came under some downwards pressure.油价é¢ä¸´ä¸è·çååãâ the feeling of stressful urgency caused by the necessity of doing or achieving something, especially with limited timeåè¿«æhe resigned due to pressure of work.ä»ç±äºå·¥ä½ååèè¾èã
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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