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今天我们要学的词是 placebo. Placebo 安慰剂。英国最近的一项研究发现，97% of British doctors have used a placebo treatment at least once in their career to assure patients. 为了让病人放心，英国医生里有97%的人在从...
An estimated 20 percent of the population has trouble working with numbers. That's as many as one person in five with some sort of numerical disability. The British researchers are exploring ways to stimulate the brain to improve the ability to under...
60 测试新药安慰剂的疗效 DATE=6-21-01 TITLE=SCIENCE REPORT - Placebo Effect Study BYLINE=Nancy Steinbach (Start at 59") This is Bill White with the VOA Special English Science Report. Many S...
