Electoral college ,mississippi river的英文解释

Electoral college 总统选举团 mississippi river密西西比河 再问： 要英文解释。。。 再答： Electoral college n。 the body of electors who formally elect the United States president and vice president mississippi river n。 a major North American river and the chief river of the United States; rises in northern Minnesota and flows southward into the Gulf of Mexico