单词 | smallpox virus |
释义 | smallpox virus (once / 358161 pages) n WORD FAMILY smallpox virus USAGE EXAMPLESThe smallpox virus was eradicated in the 1970s, but samples were kept in labs in both the United States and Russia. The Verge(May 17, 2016) The story takes place in New York after the smallpox virus has been spread via infected banknotes. BBC(Apr 13, 2016) Infected bank notes carrying the smallpox virus have spread disease and death as they are passed from person to person. BBC(Mar 07, 2016) n the virus that causes smallpox in humans; can be used as a bioweapon Syn|Hypo|Hyper variola virus variola major, variola major virus a type of smallpox virus that has a fatality rate of up to 25 percent variola minor, variola minor virusa type of smallpox virus that has a fatality rate of about 1 percent poxvirus any of a group of viruses that can cause pox diseases in vertebrates |
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