Oncomelania hupensis gredler is the only in-between lodging host of schistosome and plays a vital role in schistosomiasis spread.
钉螺作为血吸虫惟一的中间宿主，是血吸虫病传播的主要环节。
Oncomelania hupensis gredler is the only in-between lodging host of schistosome and plays a vital role in schistosomiasis spread.
钉螺作为血吸虫惟一的中间宿主，是血吸虫病传播的主要环节。
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