| 词汇 | a.a.a. |
| 词源 | A.A.A.also AAA, abbreviation of American Automobile Association, attested 1902, American English, the year the organization was founded. updated on August 11, 2018 |
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英语词源词典收录了45867条英语词源词条，基本涵盖了全部常用英语词汇的起源、历史，是研究英语词汇或通过词源学英语的必备工具。