文章列表

• 1.生物多样性丧失的生态效应被低估
• The risk of dying from a heat wave is highest when heat waves occur early in the summer and are hotter and longer than usual, according to a Yale stud...
• 2.新黑素瘤药物开始进行临床试验
• Rush University Medical Center has just enrolled the first U.S. patient in an international clinical trial testing a novel drug to treat certain kinds...
• 3.市售石榴汁的纯度鉴定
• You pick up a bottle of pomegranate juice（石榴汁） at the store because you've learned that, although it costs more than most juices, it is replete（...
• 4.有袋动物的胚胎发育与其它脊椎动物不同
• Long a staple（主要的，常用的） of nature documentaries, the somewhat bizarre（奇异的） development of a grub-like pink marsupial（有袋的） embryo out...
• 5.短期记忆能力与智商无关
• One person correctly remembers four of eight items just seen but is fuzzy（模糊的，失真的） on details. Another person recalls only two of the items b...
• 6.越来越多的青少年及年轻人滥用处方药
• Adolescents and young adults are most likely to abuse prescription medications. Yet prescription rates for controlled medications, or drugs the Drug E...
• 7.步行可以减缓老年痴呆症状
• Walking may slow cognitive decline in adults with mild cognitive impairment (MCI) and Alzheimer's disease, as well as in healthy adults, according to ...
• 8.适度饮酒可降低代谢性疾病危险
• With the emergence of an epidemic of obesity and type 2 diabetes (DM) throughout the world, the association of lifestyle habits that may affect the ri...
• 9.煤灰对生态环境的影响
• As the U.S. Environmental Protection Agency weighs whether to define coal ash as hazardous waste（有害垃圾） , a Duke University study identifies new ...
• 10.南撒哈拉艾滋病感染人数超过医疗资源
• The number of people infected with HIV/AIDS in sub-Saharan Africa is projected to far outstrip（胜过） available resources for treatment by the end of...