overranv.越过；超过动词overrun的过去式及过去分词形式.overprep.在 ... 的上方；遍及地；在 ... 期间adv.穿过；完全覆盖；结束；落下n.(板球中)每个投球手一次连续所投出的球数overriding control超越控制overloaded vehicle超载车辆overrating voltage超出额定值的电压overstay sb' leave常见正痘病毒, 痘苗病毒overheat protector过热保护器overcut attachment切断装置Overage ferry Boat超龄渡船Overfalling buffer过放缓冲oversaturated rock过饱和岩overcrossing point上交叉点