短语词组短語premonitory pains 繙譯;先兆陣痛premonitory registration 預告登記premonitory anomaly 前兆異常premonitory phase 前兆期Premonitory signal 前兆性premonitory system 預警系統premonitory slip 前兆滑動macroscopic premonitory 宏觀前兆 返回 premonitory