单词：microsomal mono-oxygenase system
单词：microsomal mono-oxygenase system 相关文章
Every time you inhale, oxygen passes from your windpipe to your lungs and on into your bloodstream. But what if your windpipe was blocked? Getting the gas straight to your blood could save your life. Wait, put down that syringea large air bubble in a
Scientific American(六)月
A: I am kind of confused about the in-flight instructions and need to ask you a few questions. B: It would be my pleasure to help you with any questions you might have. A: Where is that card that shows my nearest exit? B: That card is in the seat poc
旅游英语对话
A: Would it be all right if I asked you a few questions about your in-flight instructions? B: I would love to help clarify any questions you might have. A: When you were talking about the nearest exit, what were you talking about? B: Theres a card in
旅游英语对话
A local official in Somalia says Ethiopian troops are now staying at a military base near a town in the central part of the country. The reported sighting of Ethiopian troops in central Somalia is just one of several from around the country. In an i
VOA标准英语2009年(六月)
Mogadishu Offers Little Comfort to Somalis Arriving From Famine Famine is forcing Somalis by the hundreds of thousands to leave their homes in search of survival. Some are fleeing across the border to refugee camps in Kenya and Ethiopia, where intern
VOA标准英语2011年(八月)
By Alisha Ryu Nairobi 02 October 2009 Kismayo, Somalia Al-Shabab militants in Somalia have claimed control of the country's southern port town of Kismayo, one day after deadly fighting with a rival Islamist group. But the city remains tense amid rep
VOA标准英语2009年(十月)