单词：ectopic human placental growth hormone syndrome
单词：ectopic human placental growth hormone syndrome 相关文章
By Melinda Smith Washington 24 April 2007 One of the largest groups of milk producers in the United States has set an August first deadline for its members to stop treating their cows with a growth hormone, or pay more to get their milk to market. Th
2007年VOA标准英语（四月）
Some call it the hormone of love. Its oxytocin and it helps moms bond with and breast-feed their babies, and even keeps romantic couples content. Now a study suggests that this same hormone might also help people with autismby improving their social
Scientific American(二)月
Your Body Posture Can Change Your Brain 身体姿势能改变人的心理 From VOA Learning English, this is the Health Lifestyle report. We have known for a long time that our body posture the way we hold our bodies when we sit, stand or walk -- tel
2015年VOA慢速英语(四)月
AS IT IS 2016-03-11 Ever Feel Like You'll Die of A Broken Heart? Dying of a broken heart sounds like the ending of a romantic story. But it actually happens. The broken heart syndrome, usually affects people who have received very bad news. Recently
2016年VOA慢速英语(三)月
By Jim Stevenson Washington 13 February 2008 Major League Baseball great Roger Clemens and his former personal trainer have given conflicting testimony to a U.S. Congressional Comittee about claims the pitcher used performance enhancing drugs. VOA's
VOA常速英语2008年（二月）
Researchers have stumbled across what may turn out to be a miracle（奇迹） treatment for hair loss in humans. The scientists were investigating how stress affects the digestive system when they made the discovery. The team at the University of Ca
英语新闻