(单词翻译:单击)
Thus Beijing will still work hard to control possible extension of norovirus contagion1.
The survey reveals that most norovirus-infected patients caught it by eating unclean food, especially at street vendors2'.
1
contagion
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n.(通过接触的疾病)传染;蔓延 | |
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2
vendors
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n.摊贩( vendor的名词复数 );小贩;(房屋等的)卖主;卖方 | |
参考例句: |
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