SSN

美 [ˌes es 'en]英 [ˌes es 'en]
  • 网络社会安全号码(Social Security Number);攻击型核潜艇;开关噪声(simultaneously switching noise)

SSNSSN

SSN

na.

1.Social Security Number: an individual number that every U.S. citizen must get from the government if they earn an income

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