reverse-time
| migration
| reverse time | |
| tech. | 折返时间 |
| migration | |
| gen. од. | 迁移 |
| acrid. од. | 迁徙 |
| ecol. | 流动 |
| econ. | 移民; 移民工人 |
| life.sc. од. | 移行; 迁飞 |
| met. од. | 移动 |
| space | 位移 |
| |||
| 折返时间 | |||
|
reverse-time : 12 phrases in 7 subjects |
| Geophysics | 2 |
| Management | 1 |
| Oil / petroleum | 3 |
| Semiconductors | 1 |
| Space | 1 |
| Statistics | 1 |
| Technology | 3 |