唐松草檗碱,白蓬檗碱,白蓬草贝碱

NPR 2009-04-19

Secretary of State Hilary Clinton says the US will vigorously raise to the Iranian government, the administration's concerns about the eight-year-prison sentence given to Iranian-American journalist Roxana Saberi. She was convicted this week by a co

发表于:2018-12-17 / 阅读(45) / 评论(0)

2009年NPR美国国家公共电台4月

CNN 2009-04-19

All right, an update on our top stories right now. President Obama is at the Summit of the Americas in Trinidad. He shook hands with the long-time US foe Hugo Chavez of Venezuela. The Venezuelan leader said he wants to be a friend but he gave Mr. Ob

发表于:2019-01-07 / 阅读(59) / 评论(0)

CNN2009年(四)月

NPR 2009-05-12

From NPR News in Washington, I'm Jack Speer. Officials say a soldier opened fire on fellow soldiers at a US military base near Baghdad today, killing five of them before being taken into custody. There are conflicting reports on whether there were a

发表于:2019-01-08 / 阅读(48) / 评论(0)

2009年NPR美国国家公共电台5月

NPR 2009-03-01

From NPR News in Washington, I'm Barbara Klein. President Obama is defending his 3.6-trillion-dollar budget proposal. In his Saturday address, the President said he expects resistance to the enormous spending proposal and he's ready to fight for it.

发表于:2019-01-08 / 阅读(102) / 评论(0)

2009年NPR美国国家公共电台3月

经济学人94:癌症治疗即将实现对症下药

Cancer therapy 癌症治疗 Taking aim sooner 即将实现对症下药 If personalised medicine is to achieve its full potential, it should be used earlier on in clinical trials 若想让个体化药物发挥最大潜力，那就应该尽早将它投入

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经济学人综合

高频英语口语对话第1期:预约后见面

Unit 1 预约后见面 Dialogue 英语情景对话 A:Excuse me. But are you Mrs. Smifh frrom America. A:您好，您是美国来的史密斯女士吗？见面.jpg B:Thal's it. I am Maria Smith. You must be Zhang Lin from Tianjin Sports Focility Co.L

发表于:2019-02-27 / 阅读(231) / 评论(0)

高频英语口语对话

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active pyelonephritis

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