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| 二溴化乙埼; 乙撑二溴 | |||
| 二溴乙烷; 二溴乙烯 | |||
| 二漠化乙烯; 1,2—二溴乙烷 | |||
| 1,2-二溴乙烷; 二溴化乙烯 | |||
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| 二溴乙烷杀虫剂，CH₂Br-CH₂Br | |||
| ethylene dibromide: 2 phrases in 2 subjects |
| Automobiles | 1 |
| Pest control | 1 |
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