单词：junctional epithelum
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-The joyous Mid-Autumn Festival was celebrated on the fifteenth day of the eighth moon, around the time of the autumn equinox（秋分）. Many referred to it simply as the Fifteenth of the Eighth Moon. This day was also considered as a harvest festi
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This is the VOA Special English Health Report. The medical term for a broken bone is a fracture. But there are different kinds of fractures. X-ray of a fracture A single fracture is when a bone is broken in just one place. You may have heard the ter
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This is the VOA Special English Health Report. Tuesday was World AIDS Day, and the latest report on the epidemic provided some reason to celebrate. Experts say new H.I.V. infections have fallen by seventeen percent since two thousand one. Estimates f
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Electric Fish Offer Insight Into Human Central Nervous System Electric fish live mostly in fresh water in tropical rivers and are found primarily in only two parts of the world. There are two main groups, one in South America, the Gymnotiform, and th
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By Dan Robinson Capitol Hill 08 September 2006 A report by a Senate committee says there is no evidence former Iraqi dictator Saddam Hussein had any relationship with the al-Qaida terrorist leader Abu Musab al-Zarqawi or his associates before the U.
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