overawevt.威慑；威震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overjustification过度合理化over due accounts[经] 过期帐款, 未及时清偿帐款over potentiality过电位overcurrent delay过流延时Over high-yield超高产overcurrent relay过载继电器,过电流继电器over all turnover总转换overheating layer过热层overconsolidation过度固结,超压密,超固结,超固结作用overburden damage覆岩破坏