单词：
单词： 相关文章
Exercise 1-32: Two-Word Stress CD 1 Track 45 Repeat the following pairs. Descriptive Phrase Set Phrase a light bulb a light bulb blue pants blue jeans a cold fish a gold fish a gray hound a greyhound an old key an inn key a white house The White Hou
从零开始学口语
By measuring how fast these stars were moving, he could prove if there really was a black hole at the center of an active galaxy. I picked a galaxy nearby which is called NGC 1068, an active galaxy, w
超大质量黑洞
HOST: Welcome to AMERICAN MOSAIC in VOA Special English. (MUSIC) Im Doug Johnson. On our show this week: We play music from the new wave/punk band, the B-52s Answer a listeners question about the famous road called Route 66 And we shine a light on Ma
VOA慢速英语2008年（四）月
Virginia Museum Show Features Glass Art Pioneer Dale Chihuly Welcome to AMERICAN MOSAIC in VOA Special English. Im June Simms. On our show this week, we play music from a new boy band and an old one. We also tell about the increasing number of Chines
2013年VOA慢速英语(六)月
NASA to Launch Black Hole Hunter Black holes have a gravitational pull so intense that not even light can escape from them. As gas, dust and stars are sucked in, the material accelerates and heats up, generating powerful X-ray light emissions. Only a
VOA标准英语2012年(六月)
LULU GARCIA-NAVARRO, HOST: Musician Gregg Allman, founding member of The Allman Brothers Band, has died at age 69. He passed away at his home in Savannah, Ga., after battling liver cancer and other health problems. He had a major role in defining the
2017年NPR美国国家公共电台5月