unannounced
短语词组
- unannounced inspection 无事先通知的监察;飞行检查;不通知视察
- unannounced satellite 秘密卫星
- Unannounced Audit 突击审核
- Unannounced Monitoring 未通告的监测
- unannounced quiz 临时测验
- Unannounced Transfer 未宣告的转接
- unannounced test 突击考试
- Unannounced Olympiads 奥林匹克运动会
- you e over unannounced 你一言不发的走过来 返回 unannounced