granddaughter-in-lawWiktionary 原文构词拆分granddaughter词根/词干+in-law词根/词干词源说明From granddaughter + -in-law.释义（英文）名词 NounThe wife of one's grandson.词族相关词（4）grandmother-in-lawgrandfather-in-lawgrandparent-in-lawgrandson-in-law