Read Edit View history 预防接种 yùfángjiēzhòng vaccination Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 预防接种/ 預防接種 yùfángjiēzhòng vaccination prophylactic inoculation 这种传染病可以通过预防接种来有效控制。 Edit Delete References Add reference No references for this word.