| 释义 |
abbr- ① 美国陆军(Army of the United States)
同义词- AU
- Astronomical Unit
- Au
- atomic number 79
- gold
词路径- entity
- physical entity
- matter
- substance
- chemical element
- element
- metallic element
- metal
- noble metal
- gold
- Au
- atomic number 79
上位词- astronomy unit
- noble metal
下位词- 24-karat gold
- gold dust
- green gold
- guinea gold
- pure gold
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