单词：molecular effusion
单词：molecular effusion 相关文章
VOA美语咖啡屋 Lesson 76：Jeannie, Spinning Wool(1) Y: 各位听众好，我是杨晨。欢迎您到美语咖啡屋！ J: Hello everyone! Welcome to American Cafe! (Music break) J: On today's American Cafe we're going to visit my home state - We
空中美语中级
Y: 各位听众好，我是杨晨。欢迎到美语咖啡屋！ J: Hello I'm Jody, welcome to American Cafe! On this edition of American Cafe we are going to talk to our friend Jeannie from West Virgi
美语咖啡屋
Y: 各位听众好，我是杨晨。欢迎您到美语咖啡屋！ J: Hello everyone! Welcome to American Cafe! (Music break) J: On today's American Cafe we're going to visit my home state - West Virg
美语咖啡屋
Oksana Dragan A music disc jockey who honed his skills in fundamentalist Iran is now a fixture of the Washington D.C. music scene, particularly among the 28 thousand or so Iranians living in the Unite
VOA2004（上）--艺术专集
People often say we have entered the electronic age. Computers have become the center of life. No one can live and work without computers. In the future, everyone can work and study at home before a PC. There won＇t be piles of files. Instead, a dis
英语作文
By Vidushi Sinha Washington, DC 10 February 2006 watch Spinning Wheel report Spinning wheel The old-fashioned spinning wheel is making a comeback, not just to make yarn -- but to relieve stress. The h
2006年VOA标准英语（二月）