at short notice

基本解釋

Pencil in those random appointments that come up on short notice, and can be cancelled at short notice!
用鉛筆記下那些隨機(jī)出現(xiàn)的約會--這些約會可以隨時執(zhí)行，也可以隨時取消。
Libya provided a timely reminder of the value of air and maritime assets for projecting force at short notice.
利比亞事件為能在短期內(nèi)投放的?？沾驌袅α康膬r值提供了一個適時的提示。
In addition, the Task Force will help mobilize teams that can respond to requests for technical assistance from countries, and be deployed at short notice to XDR-TB risk areas.
此外，專題小組將幫助組織工作隊，對國家的技術(shù)援助要求作出反應(yīng)并能在短時間內(nèi)派往極端耐藥結(jié)核的風(fēng)險地區(qū)。

As a solid-fuel rocket, this could be fired at short notice from mobile launchers.
ECONOMIST: Nuclear proliferation