大脑不见了
It's unpleasant, because you can't concentrate on other things while your brain is trying to predict the missing parts of the overheard conversation, studies show.───研究表明，这很不愉快，因为当你大脑试着猜测串音谈话中错过的部分时，你不能集中精力。
Researchers at the University of Iowa said her inability to feel frightened was because she is missing a structure in her brain called the amygdala.───爱荷华大学的研究者表示，她之所以无法感受到害怕，使因为她的大脑一个叫“扁桃核”的结构缺失。
It is marked by a mutation in a gene known as RPE65 which results in a missing enzyme that leads to degradation of the retina and the disruption of vision processing in the brain.───这种病的特点是，一段名为RPE65的基因发生变异，导致缺失，进而引起视网膜退化，大脑视觉处理中断。
brain imaging───脑成像
brain tissue───脑组织
brainwashing───n.洗脑；v.对…洗脑；把思想强行灌输给（；ainwash的ing形式）
foreign missions───n.外交使团；外交大臣；外方传教机构
air-kissing───飞吻
amissing───友好的
brain disease───脑部疾病