overdubvt.把(录音)配到原带上vi.原带配音
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
overdeterrnined mixtures超定
overoxidised polypyrrole过氧化聚吡咯
overspend one's strength
overbreak - underbreak超欠挖
over-and-over suture等缘缝术, 连续缝合, 等缘缝合法
overburden ratio of mine(黑色冶金) 矿山采剥比
overpressure of mudstone泥岩超压
overload of electromotor电动机过载
overload characteristics超载特性
overleap one's shoulders有机膨润土