甲乙丙己 jiǎ yǐ bǐng jǐ — Jia, Yi, Bing, Ji (Heavenly Stems); A, B, C

Definitions

1. Jia, Yi, Bing, Ji (Heavenly Stems); A, B, C

Examples

• 古人以甲乙丙己等干支纪年。

  The ancients used the Heavenly Stems such as Jia, Yi, Bing, and Ji to designate years.

• 名单上写着甲乙丙己四个代号。

  On the list were four code names: Jia, Yi, Bing, and Ji.