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Under Pressure压力之下 In physics, pressure depends on the amount of force acting on a surface and on the size of the surface. The smaller the surface, the greater the pressure. Lets say that a woman steps on your toe; she weighs 120 pounds. If s
I complimented one of my co-workers on having lost ten pounds. However, I couldn't resist bragging that when I was 17, 1 weighed 225 pounds and today I tip the scales at 224. 1 added,
LULU GARCIA-NAVARRO, HOST: And now the story of a man with an injury that changed our understanding of the brain. The man was Phineas Gage, and he died 157 years ago today. Gage became famous for surviving an accident that drove an iron rod through h
今天我们要学的词是 inch。大家都知道,inch 做为名词是英寸的意思,inch如果做动词,意思则是一点一点地缓慢移动。The company's stock only inched up 0.5%, compared with a year ago. 公司的股票跟一年前相
One Inch Tall If you were only one inch tall , you'd ride a worm to school. The teardrop of a crying and would be your swimming pool. A crumb of cake would be a feast And last you seven days at least , A flea would be a frightening beast If you were
The Physics of Water Towers 水塔,一般居民区里蓄水作用,有些还是水厂生产工艺的一个重要组成部分,用于保持和调节给水管网中的水量和水压。主要由水柜、基础和连接两者的支筒或支架组成。