over-pref.(字首)表“过度 ... ”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 alarm control过载警戒控制overheating of bearing轴承发热oversampling technique超采样技术oversea tourist market海外客源市场over-damped response过阻尼响应overactive circulation循环旺盛over the horizon radar超视距雷达overreach interference超限干扰over drive clutch pawl超越离合器爪overcurrent protection过电流保护