| 单词 | Social Security Number |
| 释义 | Social Security NumberˌSocial Seˈcurity ˌNumber (abbrev. SSN) noun a number that the US government gives to all working people so that they become part of the welfare system. There is a similar system in the UK, by which people are given a National Insurance Number. → see also FICA, social security |
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英汉双解词典包含283110条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。