backstep
| marks
| backstep | |
| gen. | 逐步 退焊 |
| archit. | 分段退焊 |
| space | 向后突出部; 后部台阶 |
| sport, bask. | 后退步 |
| marks | |
| gen. | 符号; 牌号 |
| busin. | 标志; 唛头; 商标; 牌号; 记号; 型号 |
| commer. | 标准 |
| |||
| 逐步〔分段〕退焊 | |||
| 分段退焊 | |||
| 向后突出部; 后部台阶 | |||
| 后退步 | |||
| 退层; 折标 | |||
|
backstep : 16 phrases in 5 subjects |
| Architecture | 1 |
| Basketball | 1 |
| Chemistry | 2 |
| Metallurgy | 1 |
| Technology | 11 |