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 Boresight Correction偏离观瞄线的校正Off fled all the mice.耗子们一下子跑光了。off-pump heart surgery不停跳心脏手术Off - road environment非道路环境off-design performance非设计性能off-line charge system离线收费系统off-shore coal measure近海型煤系off-lateral projection偏离侧位投照off-the-ball running无球跑动off-talk communication离开讲话通信