sister-in-law

英 /ˈsɪstər ɪn lɔː/ 　美 /ˈsɪstər ɪn lɔː/

n. 姑嫂；妯娌；妻子的姐妹your spouse's sister, or your sibling's or spouse's sibling's wife

My sister-in-law brought homemade soup when I was ill.

我生病时，嫂子送来了她自己做的汤。

Sharing childcare with a sister-in-law can help working parents balance professional responsibilities and family life.

与姑嫂分担育儿工作，可以帮助在职父母平衡工作责任与家庭生活。

搭配

future sister-in-law 未来的嫂子或弟媳my sister-in-law's family 我姑嫂的家人

指姻亲姐妹，不是继姐妹；复数sisters-in-law。