单词：polynucleotide kinase
单词：polynucleotide kinase 相关文章
PEOPLE IN AMERICA - Burl Ives, 1909-1995; The Famous American Actor and Singer Recorded Hundreds of Songs STEVE EMBER: Im Steve Ember. SHIRLEY GRIFFITH: And Im Shirley Griffith with the VOA Special English Program, PEOPLE IN AMERICA. Today we tell ab
2011年VOA慢速英语(十二)月
1. infect,传染,侵染,感染。 eg:The flu virus infected almost the entire class. 全班几乎人人都染上了流行性感冒病毒。 2. bank account,银行(活期)帐户。 account有帐号的意思。 eg:Paul had at least 17 different bank ac
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Tony Iveson SUN 2 JAN 2011 Kirsty Young's castaway is Battle of Britain veteran Tony Iveson.
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Grammar Girl here. Your hostess with the mostest, guest-writer Bonnie Trenga, is back for more on comparisons. In a previous show, we talked about when to use more and most or the suffixes -er and -est to make comparisons using adjectives and adverbs
英语语法 Grammar Girl
Haitian Americans Unhappy With Haitian Government's Response To Earthquake Hundreds of thousands of people fled the Haitian capital of Port-au-Prince after the city was devastated by an earthquake nearly one month ago. At least 35,000 headed north to
VOA标准英语2010年(二月)