单词:mesocline
单词:mesocline 相关文章
This is the VOA Special English Health Report. We often hear the term brain aneurysm. Joe Biden had two of them twenty years ago. Doctors saved his life. Now the sixty-five year old senator from Delaware has just been named the vice presidential cho
VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: And I'm Barbara Klein. This week, we will tell about evidence that some people can be both fat and healthy. We will also tell about brain aneurysms -- a rare
Doctors Use Virtual Reality to Prepare for Surgeries Felicia Luna had a really bad headache. She said the painful pressure felt like someone was squeezing my head really tight. The pain became so bad that the 41-year-old woman could not lie down and
The American Heart Association reports that the death rate from diseases affecting the heart and blood vessels has dropped by almost 30 percent since the 1990's. Still, heart disease remains a major killer in the United States. It is what claimed the
PARIS, Jan. 6 (Xinhua) -- Jeffrey Sachs, special advisor for UN Secretary General(秘书长), envisioned Thursday a three-pillar monetary system in place of U.S. dollar dominance in post-crisis world at an economic forum in Paris. We can't go to a gl
A Mother was reading a Bible story to her young daughter. She read The man named Lot was warned to take his wife and flee(逃跑)out of the city, but his wife looked back and was turned to a pillar of salt. Her daughter asked What happened to the