leftover
adjective [ before noun ] uk/ˈleftˌəʊ.vər/ us/ˈlefˌt̬oʊ.vɚ/
剩下的，留下的
A leftover part of something is the part that has not been used or eaten when the other parts have been.
some leftover chicken from last night's meal 昨天晚餐剩下的一些鸡肉
Synonyms: left remaining
leftover
noun uk/ˈleftˌəʊ.vər/ us/ˈlefˌt̬oʊ.vɚ/
leftovers [ plural ] 剩饭，剩菜
food remaining after a meal
This recipe can serve four easily, and the leftovers are just as good eaten cold. 这份食谱足够4人享用，剩下的可作冷食。
I often give my guests leftovers to take home with them.
Get a medium sized turkey and you'll have leftovers for the next day.
Make sure any leftovers are covered and refrigerated.
She cooks all her meals for the week on Sundays and has the leftovers for lunch.