单词：centrolobular
单词：centrolobular 相关文章
ENVIRONMENT REPORT – May 10, 2002: Effects of Global Warming By Cynthia Kirk This is the VOA Special English ENVIRONMENT REPORT. Scientists say the warming of the Earth’s atmosphere has begun to a
健康与环境
EXPLORATIONS - December 11, 2002: Amelia Earhart By Marilyn Rice Christiano ((THEME) ) VOICE ONE: This is Mary Tillotson. VOICE TWO: And this is Steve Ember with the VOA Special English program EXPLOR
Explorations
EXPLORATIONS - November 20, 2002: Harley-Davidson at 100 By Paul Thompson ((Sounds of a Harley-Davidson motorcycle)) VOICE ONE: Many people around the world know exactly what that sound is. This is Ma
Explorations
EXPLORATIONS -February 27, 2002: Fuel Cell Cars By Mario Ritter VOICE ONE: This is Mary Tillotson. VOICE TWO: And this is Steve Ember with the VOA Special English program EXPLORATIONS. Today we tell a
Explorations
By Mona Ghuneim New York 17 April 2007 The Federal Bureau of Investigation says an increasing number of its cases involving white collar crime, cyber crime and securities fraud are international. In New York, FBI officials discussed efforts to coordi
2007年VOA标准英语（四月）
By Paul Sisco Washington 20 April 2007 NASA is preparing to launch a mission to the mesosphere, a region at the top of Earth's atmosphere where mysterious night shining clouds are formed. Little is known about the mesosphere, but its unique ice clou
2007年VOA标准英语（四月）