vt.

1. 分程傳遞；轉達；轉播
   He relayed the news to his mother.

   他將這個消息轉達給他的母親。

2. 給……換班；使得到替換（或補充）
3. 用繼電器控制

vi.

1. 分程傳遞；轉達；轉播

n.

1. 接替；接替人員；替換的馬（或獵狗等）[C]
2. 接力賽跑；接力賽中的一程[C]
3. 分程傳遞；傳達；轉運；中繼轉播[U]
4. 【機】伺服電機[C]
5. 【電】繼電器[C]

vt.

1. 重新放置；重新鋪設；重新塗
   She wanted to relay the carpet in her new home.

   她想重新鋪設她新房子的地毯。

n.

1. a group of people or animals engaged in a task for a period of time and then replaced by a similar group.
   ▸a race between teams of runners, each team member in turn covering part of the total distance.
2. an electrical device which is activated by a current in one circuit to open or close another circuit.
3. a device to receive, reinforce, and retransmit a signal.
   ▸a message, programme, etc. transmitted by such a device.

v.

1. receive and pass on (information).
2. broadcast by a relay.

v.