overjut覆盖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overload control subsystem过载控制子系统over head position welding仰焊overheated economic growth经济过热Over excreting siderophore高产铁载体over head travelling crane桥式起重机overload combination train重载组合列车overactive bladder symptom膀胱过度活动症over-voltage suppression抑制过电压over-sampling technology过采样技术over-the-horizon radar超视距雷达,超远程电离层雷达,超地平线雷达