单词：unit weight of soil constituents
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17Giving First Aid GLOSSARY nurse a medical professional who helps a doctor; a person who provides basic medial services, but isnt as highly trained and educated as a doctor* If you like taking care of people, but you dont want to be a medical studen
2007年ESL之就医和人际交往
When humans have a heart attack, heart muscles die after being cut off from their blood supply. But what if the heart could grow new muscle to replace the dead tissue? Some amphibians can regrow body parts, even entire limbs. But humans and other hig
VOA标准英语2011年(三月)
HEALTH REPORT - New Drug Cuts Blood Supply to Cancer By Jerilyn Watson Broadcast: Wednesday, March 10, 2004 This is the VOA Special English Health Report. There is an expression that describes the tra
健康与经济
Blood Test Shows Concussion Injury 血液检查可以显示脑震荡伤害 A new blood test can tell doctors whether a person has suffered a concussion up to a week after he or she was injured. 一种新型的血液检查可以帮助医生分辨出病人
2016年VOA慢速英语(五)月
Nanostructure Promotes Blood Vessel Growth U.S. researchers have developed a new way to promote the growth of blood vessels which potentially could improve treatment in diabetes, organ transplants, stroke, and heart attack. The veins and arteries tha
VOA标准英语2011年(八月)
WASHINGTON, March 17 (Xinhua) -- The eighth-ranked American tennis star Venus Williams has pull out of next week's Miami Masters with an abdominal（腹部的） injury, organizers confirmed on Thursday. I am very sorry to not be playing, said Venus
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