alternating-current spark
| plug
| alternating current spark | |
| chem. | 交流火花 |
| plug | |
| gen. | 塞子; 连接; 接通电源 |
| archit. | 插人 |
| golf. | 小块草皮; 旧的球洞埋迹 |
| hydroel.st. | 塞 |
| polo. | 年老无力的马 |
| |||
| 交流火花 | |||
|
alternating-current : 2 phrases in 2 subjects |
| Communications | 1 |
| Electricity | 1 |