projected-core
| spark plug
| projected core | |
| auto. | 伸出的芯部 |
| spark plug | |
| gen. | 电花插头 |
| auto. | 火花塞; 火花塞; 软型火花塞 |
| compr. | 点火嘴 |
| oil | 点火塞 |
| space | 点火电嘴 |
| sport. | 骨干; 台柱; 主力 |
| |||
| 火花塞伸出的芯部 | |||
|
projected-core : 5 phrases in 4 subjects |
| Automobiles | 2 |
| Cryosphere | 1 |
| Earth sciences | 1 |
| Technology | 1 |