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A no-smoking warning A: Excuse me, sir? Im afraid this is a no-smoking area. B: Whats that? A: Im sorry, sir. Smoking is not permitted in this area. B: Oh, sorry. Ill put it out. 请勿吸烟 A:对不起,先生?这里是无烟区。 B:什么?
Don: Hey Yal, what do locusts, neurons, robots and the movie Star Wars have in common? Yal: You got me, Don. D: The answer is: Doctor Claire Rind, a [dict]biologist[/dict] and robotics expert at the University of Newcastle, England. Dr. Rind wanted t
86 去痛片须慎用 DATE=8-16-01 TITLE=SCIENCE REPORT - OxyContin Warning BYLINE=Jerilyn Watson (Start at 1'02
The US Government is testing an early warning system for earthquakes, which could buy vital seconds of time in advance of a major incident. For years the US has lagged behind Japan in quake detection technology and it is hoped that this latest system
BEIJING, July 25 (Xinhua) -- Chinese scientists will focus on developing new quake-monitoring equipment and warning technologies, according to an agreement signed Wednesday between the country's earthquake monitoring authorities and top research inst