单词:rubeolin
单词:rubeolin 相关文章
nobody likes getting shots, but what if you could make the needles so tiny that they broke skin painlessly. engineers from top university have created such micro needles, made from major protein in silk, fibrolin. the work is in the journal of advanc
From VOA Learning English, this is the Health Lifestyle report. When trying to make a successful career, which is better: being a generalist or a specialist? In other words, should you generalize and know a little about a lot of things? Or should you
Could a Tattoo Cost You a Job? 文身会让你失去工作么? In the 1960s U.S., a tattoo was usually a sign of anti-social or illegal activity. Few people had them. Today, at least one in five Americans has a tattoo, including sports stars, actors
US Students Use Physics, Creativity to Create Whimsical Machine VENICE, CALIFORNIA High school and college students throughout Los Angeles have been preparing for a machine building competition that challenges their science and creativity skills, as
AMERICAN MOSAIC - Millions of Teens Show a Taste for The Hunger Games JUNE SIMMS: Welcome to AMERICAN MOSAIC in VOA Special English. (MUSIC) Im June Simms. On the program today, we hear about a new album from jazz musician Esperanza Spalding We also
LONDON, Aug. 9 (Xinhua) -- Chen Ruolin collected a high 422.30 points for the title of women's 10m platform diving at London Olympic Games on Thursday. It is the 200th gold medal China won from all the summer Olympic Games it participated in. Brittan