Read Edit View history 母子垂直感染 mǔzǐchuízhígǎnrǎn vertical transmission Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 母子垂直感染 · mǔzǐchuízhígǎnrǎn · vertical transmission 2026/03/04 母子垂直感染 mǔzǐchuízhígǎnrǎn vertical transmission mother-to-infant transmission 采取预防措施可以有效降低母子垂直感染的风险。 created sense Mar 4, 2026, 02:25 AM