Offray奥弗雷offadv.表示状态的关闭或离开prep.离开；在 ... 之外adj.空闲的；离开的；关闭的v.离开；脱下off-the-floor trading场外交易off-center plan display偏心平面显示off-line variant design离线式变型设计off-line Turing machine离线图灵机off-peak telepone rates非高峰期的电话费off-street parking only只准在路面以外停车.off-axis reference wave离轴参考波off-line control system离线组合系统offscourings offscourings残渣off- line configuration离线配置