单词:Vernonia elliptica
单词:Vernonia elliptica 相关文章
A Visit to George Washington's Mount Vernon访问乔治华盛顿的芒特弗农 From VOA Learning English, welcome to This isAmerica. Im Steve Ember. Americans areremembering George Washington this month. February 22nd marks the birthday anniversary
76 years after Pluto's discovery and after 17 years of research and development, Nasa's new Horizon Spacecraft sets out for Pluto. Travelling at around a million miles a day, it's on a 9-year, 700-million-dollar journey to reach Pluto and review its
我们今天学的词是:planet。Planet是行星。不过你听说了吗,太阳系中排行第九的行星冥王星Pluto被降级了。Astronomers' reclassification strips ninth planet of status in solar system. 国际天文学会对行星重新定
THIS IS AMERICA -August 26, 2002: Mount Vernon By Jerilyn Watson VOICE ONE: Millions of people have visited the beautiful country home of the first president of the United States. It is Mount Vernon i
Listen to the statements and fill in the blanks below. 1.My father is 58 years old. He's an accountant in the government financial department. He was born and lives in Mexico. His name is Robert Dias. 2.My best friend is Anderson Brown.She's an Itali
我们今天学的词是:planet。Planet是行星。不过你听说了吗,太阳系中排行第九的行星冥王星Pluto被降级了。Astronomers' reclassification strips ninth planet of status in solar system. 国际天文学会对行星重新定