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| aromatic hydrocarbon Hydrocarbons having an unsaturated ring containing alternating double and single bonds, especially containing a benzene ring | |||
| هيدروكربون أروماتي: 3 phrases in 2 subjects |
| Chemistry | 1 |
| Environment | 2 |
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| |||
| aromatic hydrocarbon Hydrocarbons having an unsaturated ring containing alternating double and single bonds, especially containing a benzene ring | |||
| هيدروكربون أروماتي: 3 phrases in 2 subjects |
| Chemistry | 1 |
| Environment | 2 |