| 释义 |
同义词- Commonwealth of Puerto Rico
- PR
- Porto Rico
- Puerto Rico
- atomic number 59
- praseodymium
- public relations
词路径- entity
- physical entity
- matter
- substance
- chemical element
- element
- metallic element
- metal
- praseodymium
- Pr
- atomic number 59
上位词- metal
- metallic element
- packaging
- promotion
- promotional material
- publicity
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