unshared electron
| pair
| unshared electron abbr. | |
| jewl. | 未共享 电子 |
| pair abbr. | |
| bodybuild. | 双人 |
| el.mach. | 线对 |
| met. | 双 |
| oil | 副; 对 偶 |
| roll. | 双层轧制; 叠轧 |
| sport. | 一对; 一双 |
| tech. | 对 |
| |||
| 未共享价电子 | |||
| |||
| 末共享〔价〕电子 | |||
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unshared electron : 4 phrases in 3 subjects |
| Space | 1 |
| Technology | 2 |
| Water resources | 1 |