母子垂直感染 Save Sign in to save words mǔzǐchuízhígǎnrǎn ㄇㄨˇ ㄗˇ ㄔㄨㄟˊ ㄓˊ ㄍㄢˇ ㄖㄢˇ mother-to-infant transmission Character by character 母(mǔ)mother 子(zǐ)son 垂(chuí)hang 直(zhí)surname Zhi 感(gǎn)feel 染(rǎn)dye A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0