ethylene
| rectifying column
| Ethylene | |
| agric. | 乙烯 |
| ethylene | |
| gen. | 次乙; 烯烃 |
| archit. | 乙撑 |
| chem. | 乙烯; 1,2-亚乙基 |
| eng.geol. | 次乙基 |
| met. | 乙烯 |
| polym. | 1,2一亚乙基 |
| refrig. | 乙烯 |
| rectifying column | |
| met. | 精馏柱 |
| mining. | 富集塔 |
| O&G. tech. tech. | 精馏塔 |
| oil | 精憾柱 |
| |||
| 次乙基; 烯烃 | |||
| 乙撑 | |||
| ★ 乙烯 | |||
| 乙烯 (C₂H₄); 1,2-亚乙基; 亚乙基; 1,2-亚乙基一C₂H₄一; 1,2-亚乙基—CH₂CH₂—; 1,3-二氧戊环-2-酮; 曾称乙撑 | |||
| 次乙基 | |||
| 乙烯 (CH2：CH2) | |||
| 1,2一亚乙基 | |||
| 乙烯 (C₂H₄) | |||
| 亚次乙基 | |||
| |||
| 乙烯属烃 | |||
| |||
| 乙烯植物生长调节剂 | |||
|
ethylene : 1033 phrases in 39 subjects |