| 单词 | Jonas Edward Salk | 
| 释义 | Jonas Edward Salk (once / 3939771 pages) n WORD FAMILY Jonas Edward Salk n United States virologist who developed the Salk vaccine that is injected against poliomyelitis (born 1914) Syn|Exp Jonas Salk, Salk virologist a specialist in virology  | 
	
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