第十五单元 科普性口译（英译汉）Unit 15Interpreting Popular Science Speeches (English-Chinese)Unit 15 Interpreting Popular Science Speeches (E-C)v 15-1：睡眠与梦 Sleep and Dreamv 15-2：音响今昔 The Sound Reproduction Industryv 15-3：遗传信息 Genetic Informationv 15-4：左脑之优 Left Hemispheric Dominance15-1：睡眠与梦 Sleep and Dreamv irritable:烦躁;v emotional：精神上的;v psychological rest ：心理休息;v alternate：交替;v passive/active sleep：消极/积极睡眠;v heart beat：心脏的跳动;v slow-wave sleep：慢波睡眠;v the still body：纹丝不动的身体;V ocabulary Workv rhythm：节奏;v eye m
