单词:silicate gel emitter
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This is the VOA Special English Health Report. Shy people often avoid situations that force close contact with other people. They worry that something they say or do will make others laugh at them. But some people worry much more than others about be
In Beijings bitter cold, President Obama was all about showcasing a new warmth with China, as he toured the historic Forbidden City and its Hall of Supreme Harmony. Beautiful and what a magnificent place to visit. By the end of this week, Mr. Obama w
EELS 是一支美国非主流乐队,Mark Everett 是乐队的核心和主唱。他们坚持着独立的音乐立场,不管多大的公司找他写歌或者代言推销产品,都统统不甩。但出于对一些人的艺术理想的认同,他们
Science and Technology Plastics There and back again 科技 塑料 旧法新用 An old idea may help solve the problem of plastic waste 一个老方法也许可以帮助解决塑料垃圾的问题 PLASTICS were once regarded as wonder-materials. They
BEIJING, Nov. 7 (Xinhuanet) -- A huge asteroid will pass closer to Earth than the moon on Tuesday, but experts say there is no cause for alarm. Asteroid 2005 YU 55 will pass about 300-thousand kilometers from the earth. The giant space rock is about