单词：Chlormethire
单词：Chlormethire 相关文章
At age 4, a Romanian girl was horrified when her right eye began to swell. Doctors in Andrea Nemethi's homeland told her family she had an inoperable tumor and gave her months to live. But the diagnosis turned out to be wrong. As she grew up, the tum
VOA标准英语2010年(七)月
BEIJING, Aug. 8 (Xinhua) -- China on Wednesday started to review anti-dumping measures it imposed on chloroprene rubber imported from a Japanese company, the Ministry of Commerce said. The move came after the ministry received complaints that Japan E
英语新闻
Cement is a major component of concrete, the world's most widely used man-made material, an integral part of roads, bridges and buildings. But making cement requires heating limestone and other materials to very high temperatures, a process that rele
VOA标准英语2010年(一月)