multiple-spark
| ignition
| multiple sparks | |
| auto. | 多火花 |
| ignition | |
| life.sc. | 灼热 |
| met. од. | 引燃 |
| nucl.pow. | 触发 |
| racing | 燃烧 |
| soil. од. | 灼烧 |
| space | 发火装置 |
| space од. | 发火 |
| sport. | 点燃 |
| sport. од. | 点火 |
| tech. од. | 起爆 |
| |||
| 火花塞多火花 | |||
| |||
| 多火花的 | |||
|
multiple-spark : 11 phrases in 4 subjects |
| Automobiles | 7 |
| Earth sciences | 1 |
| Space | 1 |
| Technology | 2 |