| |||
| 回溯转换 | |||
| |||
| 侦察; 搜索; 勘察; 探测 | |||
| 互换子 (DNA 能进行基因重组的最小互换单位) | |||
| 修复理过的; 修复的旧件 | |||
| ★ 重组子 | |||
| ★ 交换子 | |||
| English thesaurus | |||
| |||
| reconnaissance; remote console system; retrospective conversion | |||
| reliability and configuration accountability system | |||
| reconfirm | |||
| reconnaissance (satellite); resource conservation | |||
| reconnaissance satellite | |||
| readiness condition; reliability control; remote console; remote control | |||
| |||
| reconciliation; recondition; reconstruction; reconversion | |||
| reconnoiter (MichaelBurov) | |||
| |||
| reconstruction | |||
| |||
| reconnaissance | |||
|
RECON : 15 phrases in 8 subjects |
| Air defense | 1 |
| Astronautics | 1 |
| Automobiles | 1 |
| Aviation | 4 |
| General | 1 |
| Scientific | 1 |
| Space | 4 |
| Technology | 2 |