12月的英文縮寫(xiě)為Dec。

12月作為一年中的最后一個(gè)月，它的英文縮寫(xiě)是由月份的英文名稱(chēng)December (十二月)的前三個(gè)字母組成的。

英文中，每個(gè)月份都有相應(yīng)的縮寫(xiě)形式，如Jan表示1月，F(xiàn)eb表示2月，依此類(lèi)推，除了Sept（九月）縮寫(xiě)為Sep外，其余月份的縮寫(xiě)均為前三個(gè)字母。

掌握每個(gè)月份的英文縮寫(xiě)，有助于提高日常英語(yǔ)溝通的效率和準(zhǔn)確性。

1. Dec - December

2. Xmas - Christmas

3. NYE - New Year's Eve

4. DAO - December Awareness Month (for various awareness campaigns)

5. CCME - Conference on Climate Change, Mitigation and Adaptation in Canada (usually held in December)

6. DJIA - Dow Jones Industrial Average (stock market index)

7. UCS - Universal Children's Day (celebrated on December 20th)

8. WSJ - Wall Street Journal (financial newspaper)

9. UNFCCC - United Nations Framework Convention on Climate Change (international treaty)

10. CDC - Center for Disease Control (health organization)

11. SAD - Seasonal Affective Disorder (a type of depression that occurs during winter months)

12. PPD - Postpartum Depression (a type of depression that occurs after childbirth)。