Hardware stores have sold out of water pumps and tarpaulins.五金店内水泵和防水油布已经卖光了。There are already long queues of vehicles at petrol pumps.加油泵边车辆已经排起了长队。The work consisted of throwing up embankments and installing water turb...
海马体的功能之一是对压力作出反应.Among other jobs , the hippocampus is involved in responding to stress.这个基因在迟发性老年痴呆症早期影响的大脑区域-海马体中有活性.The gene is active in a region of the brain affected early in Alzheimer's, the hippocampus.研究中的五...