| 释义 |
| | | | NOUN | | | | | /ˈriːˌleɪ/ | | | | | 1 | a relay race | | | | 2 | a piece of electrical equipment that sends television , radio , and satellite signals from one place to another （传送电视、广播和卫星信号的）中继设备，转播设备 | | PHRASE | | - | in relays BRITISH
| | if people do something in relays, one group does it first and then another , so that the activity can continue until it is finished | | 轮换；替班 | | | | | | |