单词:Ostwald's glass Capillary Viscometer
单词:Ostwald's glass Capillary Viscometer 相关文章
By Carol Pearson Washington 05 May 2008 High definition TV provides sharper images, but high definition imaging now goes beyond television. VOA's Carol Pearson reports on high definition eye glasses.
Glass Art Evokes World's Natural Wonders Glass artist Josh Simpson's fascination with the natural wonders of the universe is evident in his intricate platters, which resemble galaxies, as well as his one-of-a-kind planet-like spheres. All of my work
By Tom Rivers London 02 October 2007 Britain's opposition Conservative Party has called British Prime Minister Gordon Brown's surprise visit to Iraq a photo opportunity publicity stunt. For VOA, Tom Rivers reports from London. In the climate of inten
DAVID GREENE, HOST: I can't believe how much time flies. Amazing, but it has been 25 years since MORNING EDITION listeners first met a very un-merry Christmas elf named Crumpet. (SOUNDBITE OF ARCHIVED BROADCAST) DAVID SEDARIS: (Reading) I wear green
We all make resolutions every year to keep fit whether we have diabetes or not. The difference is that as people with diabetes, we need to keep fit, and we know that even if we don't do anything about it. One only has to read the medical abstracts an
只要讲英语就会用得上的词汇 闪光之说: 1、shine: 照耀,指光稳定发射; 2、glitter: 闪光,指光不稳定发射; 3、glare: 耀眼,表示光的强度最大; 4、sparkle:闪烁,指发射微细的光度。 打破之说