单词：pericytes
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高中英语高二课本听力
A sign board warning drivers not to pass takes matters into its own hands in Guizhou Province! Local police attempted to set out the sign to warn of the icy conditions on the road, only to have the sign become a 'road hog' itself!
2016CRI中国国际广播电台
说一口流利的英语，从简单的单词开始。 听听，读读，背背，今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 speed [ spi:d ] The ambulance sped to
每日攻克5词
THE MAKING OF A NATION - January 3, 2002: 1920s/Foreign Policy By David Jarmul VOICE 1: THE MAKING OF A NATION -- a program in Special English on the Voice of America. (Theme) The nineteen-twenties ar
The Making of a Nation
A: Are renters allowed to have pets? B: We allow a small well-behaved pet, but you need to sign an agreement saying youll pay for any damages. A: Do you allow both cats and dogs? B: We only allow a medium or small dog or a cat. A: Are there any speci
地道英语对话-租房
The auto fleet in the United States is shrinking. For the first time since World War II, more used cars were scrapped than new cars sold in 2009. The fleet decreased from an all-time high in 2008 of 250 million vehicles to 246 million last year. Driv
VOA标准英语2010年(一月)