West Nile virus

名词 n.

英文释义

名词 n.
  1. A particular flavivirus that causes West Nile fever, dangerous to humans. uncountable,usually
    — West Nile virus surfaced in New York in 1999 and within four years had covered the whole of America.

词形变化

West Nile viruses plural West Nile Virus alternative WNV alternative
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