单词：lower-levels
单词：lower-levels 相关文章
AGRICULTURE REPORT – January 22, 2002: Treating Stress in Animals By George Grow This is the VOA Special English AGRICULTURE REPORT. People often experience stress as a result of events in their liv
农业与发展
This is the VOA Special English Health Report. A new study has found that a fat cell gene may reduce the risk of colon cancer in some people. The study provides what scientists say is the first evidence of a genetic link between a fat cell gene and
VOA慢速英语2008（十）月
Cholesterol-Lowering Foods May Prove Healthier A new study out of Canada could potentially save millions of lives. Research shows that, by eating certain foods, people can significantly reduce their cholesterol and improve their chances of avoiding h
VOA标准英语2011年(九月)
研究称维生素D可缓解多发性硬化症症状 WASHINGTON, Jan. 20 (Xinhua) -- Patients in the early stages of multiple sclerosis (MS) could stave off disease symptoms by increasing their vitamin D intake, U.S. researchers said Monday. The stud
英语新闻
【英文原文】 Sometimes the biggest finds are the smallest finds. Researchers examining a segment of siltstone taken from ground along the Beardmore glacier in Antarctica found something unexpected. They found a fly. Well, not exactly a fly. The
英语听力广播—Listening
Love gives you a healthy heart Lovers have more reason than ever to celebrate this Valentine's Day, as a new scientific theory has suggested a healthy and loving relationship is good for the heart. Research suggests that being involved in any type of
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