婴儿奶粉 yīng'érnǎifěn infant formula Origin Definitions Defs Strokes Stroke Words Sentences Sents 婴儿 嬰兒 yīng'ér noun baby infant; baby; specifically a child under one year of age奶粉 nǎifěn infant formula manufactured food designed and marketed for feeding to babies and infants under 12 months of age