“junk email”的概念、定义、翻译、参考文献-科学参考

单词	junk email
释义	junk email Internet The email equivalent of junk mail.
随便看	expansion card expansion((of an algebra)) expansion of the universe expansion ratio expansion slot expansivity expatriates, migrants, diaspora strategies expectation expectation algebra expectation(of a matrix game) expectation(of a random variable) expectations expectations-augmented Phillips curve expected frequency expected inflation expected monetary value expected utility expected value Expedition One expendable launch vehicle expenditure Expenditure and Food Survey expenditure-based deflator expenditure changing expenditure function

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