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介水传染病发病率虽然有下降趋势,但病毒性肝炎上升迅猛。
Although incidence rates of water-borne diseases had the drop tendency, virus hepatitis rised rapidly.
youdao
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介水传染病发病率虽然有下降趋势,但病毒性肝炎上升迅猛。
Although incidence rates of water-borne diseases had the drop tendency, virus hepatitis rised rapidly.
youdao