Old English lætra "slower," comparative of læt "late" (see late (adj.)). Sense of "second of two" first recorded 1550s. The modern later is a formation from mid-15c.
权威例句
1. He holds the belief that he is a latter-day prophet.
他深信自己是当代先知。
2. In his latter years religious mania clouded his mind.
晚年的时候,对宗教的狂热让他丧失心智。
3. He tracked down his cousin and uncle. The latter was sick.
他追查到了堂弟和叔叔的下落,发现叔叔这时正在病中。
4. I would unhesitatingly choose the latter option.