What is meant by nouveau fiche A.People with refined taste.B.Conspicuous consumers.C.The newly rich.D.People with responsibilities. 相关知识点: 试题来源: 解析 C 从第八段最后一句的上下文可以猜测出nouveau riche的意思。but后的意思是:他们的确有责任(去保证艺术繁荣),正如今日的新贵有责任去保证艺术...
(c) (1) What is meant by the term isotopes?相关知识点: 试题来源: 解析 Isotopes are variants of a particular chemical element which differ in neutron number. 同位素是指具有相同原子序数(即质子数相同)但中子数不同的同一元素的不同原子。由于质子数相同,同位素具有相同的化学性质,但由于中子数不同,...
(一)需要,欲望和需求的概念区分需要(needs):是指消费者生理及心理的需求,如人们为了生存,需要食物、衣服、房屋等生理需求及安全、归属感、尊重和自我实现等心理需求。市营者不能创造,只能适应它。欲望(wants):消费者深层次的需求。不同背景下的欲求不同,能够影响。需求(demand):是指有支付能力和愿意购买某种物品...
随即产生了缩手反射，反射弧如图所示。请分析回答： 当图钉刺入皮肤时，痛觉感受器产生兴奋沿着（）传向脊髓的神经中枢，经神经中枢分析后，兴奋由传出神经到达效应器作出缩手的应答反应。此人在产生缩手反应之后立即感到手指刺痛，这是因为兴奋从脊髓的低级神经中枢，上传到位于（）的痛觉中枢而产生痛觉。题...
What is meant by
4 (a) State what is meant by the term polarisation when applied to a wave.[1](b)Explain why only transverse waves can be polarised.[2](c)Some films released have enabled viewing in three dimensions (3D). This can be done using two superimposed polarised images on the screen. One of ...
2 (a) State what is meant by work done.[1](b) Use your answer in (a) to show that the SI base units of energy are kgm2s-2.[1](c) A metal rod is heated at one end so that thermal energy flows to the other end.The thermal energy E that flows through the rod in time...
aIt is necessary to define what is meant bydiagnosis or troubleshooting because the termsare used differently in the literature. Sometimesdiagnosis refers only to the process from iden-tification of the symptom to the determinationof the fault. In other cases, especially when onespeaks about trouble...
aIt is necessary to define what is meant by diagnosis or troubleshooting because the termsare used differently in the literature. Sometimes diagnosis refers only to the process from identification of the symptom to the determinationof the fault. In other cases, especially when one speaks about ...
区别:一个生病的人只能用 “a sick man”,不能用ill作前置定语,“ill” 常作表语,如“He is ill.”。20. press。动词,“压”,press the sides of your nose“压住鼻侧”,在描述处理伤口、急救等场景的文章中可能会考查。21. bandage。(1) 名词,“绷带”,put a bandage on it“在上面绑绷带”。(2...