单词：commercial zinc
单词：commercial zinc 相关文章
SCIENCE IN THE NEWS - From A to Zinc: The Story of Vitamins By Nancy Steinbach Broadcast: Tuesday, March 29, 2005 (MUSIC) VOICE ONE: I'm Bob Doughty with Phoebe Zimmermann, and this is the VOA Special
科技之光
Zinc supplements reduce the average cold by about a day and also make symptoms（症状） less severe, according to the latest findings. There's no cure for the common cold, but there's no shortage of ways to treat the symptoms. For a number of year
英语新闻
BEIJING, Jan. 26 (Xinhua) -- China's banking watchdog said Wednesday Chinese domestic commercial banks' balance of non-performing loans (NPL) decreased（减少） 14 percent through 2010 to stand at 429.3 billion yuan (65.17 billion U.S. dollars) at
英语新闻
BEIJING, Aug. 3 (Xinhua)-- When a customer fumbled with a touch-and-go machine at a bank in downtown Beijing, a smiling receptionist jokingly asked him if he was a spy. You must be an employee from another bank trying to study our intelligent banking
英语新闻
In the event of an accident, taxi drivers face possible bankruptcy since many are not protected by commercial insurance, and would be required to pay not only compensation to the accident victim, but also a penalty from the traffic administration. [P
世界各地新闻集锦
This Friday, the U.S. space shuttle Endeavor is scheduled to lift off on its last voyage（航行） to the orbiting International Space Station. And on June 28, barring any last minute complications, Alantis will become the last space shuttle ever t
英语新闻