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| 三甲撑; 丙撑; 次丙基 | |||
| 环丙烷 (环丙烷 (cyclopropane) 的别名；全麻药) | |||
| 环丙烷 | |||
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trimethylene : 31 phrases in 5 subjects |
| Chemistry | 24 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Perfume | 1 |
| Polymers | 4 |
| Technology | 1 |
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