多姿多彩的钟表世界刘兆华为了适应市场需求，世界各国相继推出了许多新奇钟表，给人们的生活带来极大方便．啤酒手表——加拿大推出一种啤酒手表，它借助啤酒内的腐蚀性物质，发生化学反应并产生电荷，将能量储存在表内，一两滴啤酒足可使手表行走一个多月。气出手表——... Colorful world of watches Liu Zhaohua In order to meet the market demand, many countries in the world have launched many new watches, bringing great convenience to people’s lives. BEER WATCH - Canada introduced a beer watch that relies on corrosive substances in the beer to chemically react and generate charges that store the energy in the watch. One or two drops of beer are enough to walk the watch for more than a month. Air out of the watch - ...