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第二章 消化系统 Chapter 2 Digestive System accessory pancreatic duct 副胰管 accessory parotid gland 副腮腺 aggregated lymphatic follicles 集合淋巴滤泡 alimentary canal 消化管 alimentary gland 消化腺 alimentary system 消化系统 alveolar bone 牙槽骨 am
医学英语
Power Your Laptop by Taking a Walk Scientists at the University of Wisconsin-Madison have developed a technology that turns human motion into electricity. In this week's journal Nature Communications, they describe how to power a cell phone or other
VOA标准英语2011年(八月)
By Melinda Smith Washington 01 June 2007 A growing number of critics are calling for stricter regulation of the pharmaceutical industry and how drugs are sold in the United States. The concern comes from medical experts, consumer groups and even fro
2007年VOA标准英语（六月）
By Robert Berger Jerusalem 01 April 2007 German Chancellor Angela Merkel met Israeli and Palestinian leaders Sunday in the latest international bid to revive the Middle East peace process. Germany and Israel enjoy warm ties, but as Robert Berger repo
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The Liver Up Close When viewed under a microscope, the liver is seen as large network of units called hepatic lobules. The hepatic lobule is very small and looks like a six-sided cylinder. The lobule itself is surrounded by connective tissue and has
英文语法词汇
英文歌词: ah........... ah........... If you put yourself in my sorry situation Tell me, would you dare? And if I told you that my road in life was nearly broken Would you even care? It's easy to tell me exactly what I should be Your perfect picture
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