key to
| orders
| key to | |
| gen. | M M的关键; 用键 固定到N上 |
| order | |
| el. | 相序 |
| math. | 序关系; 阶 |
| met. | 量级; 序列; 定货; 定 单 |
| sport. | 指示 |
| |||
| 用键把M 固定到N上 (N) | |||
| |||
| M M的关键〔要害，解答〕 | |||
|
key to : 83 phrases in 23 subjects |