Read Edit View history 预防接种 yùfángjiēzhòng vaccination Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 预防接种/預防接種 · yùfángjiēzhòng · vaccination 2026/03/04 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。 created sense Mar 4, 2026, 02:25 AM