| 释义 |
n- ① 矿坑中爆炸后所留下的令人窒息的气体(如二氧化碳等)
词路径- entity
- physical entity
- matter
- substance
- material
- stuff
- chemical
- chemical substance
- compound
- chemical compound
- oxide
- dioxide
- carbon dioxide
- CO2
- carbonic acid gas
- chokedamp
- blackdamp
上位词- CO2
- carbon dioxide
- carbonic acid gas
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