| 释义 |
词路径- entity
- physical entity
- matter
- substance
- material
- stuff
- chemical
- chemical substance
- compound
- chemical compound
- organic compound
- ester
- cellulose ester
- cellulose nitrate
- nitrocellulose
- guncotton
- nitrocotton
- pyroxylin
- pyroxyline
上位词- cellulose nitrate
- guncotton
- nitrocellulose
- nitrocotton
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