noun [sing] (informal 非正式) the most recent or the newest thing or piece of news 最近或最新的东西；最新消息: This is the very latest in computer technology. 这是最新的计算机技术。This is the latest in a series of attacks by this terrorist group. 这是这个恐怖组织一连串袭击行动的最新一次。 at the latest no later than the time or the date mentioned 至迟；最晚:
You need to hand your projects in by Friday at the latest. 你至迟要在星期五把作业交给我。