名詞 call-in:

1. a telephone call to a radio station or a television station in which the caller participates in the on-going program

動(dòng)詞 call-in:

1. summon to enter
   同義詞：call in
2. summon to a particular activity or employment
   同義詞：call in
3. pay a brief visit
   同義詞：visit, call in, call
4. take a player out of a game in order to exchange for another player
   同義詞：call in
5. make a phone call
   同義詞：call in
6. demand payment of (a loan)
   同義詞：call, call in
7. cause to be returned
   同義詞：recall, call in, call back, withdraw

call-in

adj.（形容詞）
Being in a format such that listeners or viewers are invited to have their telephone conversations with the host or guests on a show broadcast to other listeners:
熱線(xiàn)節(jié)目，現(xiàn)場(chǎng)扣應(yīng)：一種節(jié)目播送形式，即邀請(qǐng)聽(tīng)眾或觀眾通過(guò)電話(huà)和主持人或客人進(jìn)行交談并通過(guò)節(jié)目播送給其他聽(tīng)眾：
例句：
a call-in radio show.
熱線(xiàn)廣播節(jié)目

n.（名詞）
A viewer or listener`s telephone conversation with or telephone call to the host of such a show.
熱線(xiàn)聽(tīng)眾或觀眾：上述節(jié)目中與主人進(jìn)行電話(huà)交談或打電話(huà)的觀眾或聽(tīng)眾
A viewer or listener making such a call.
打上述電話(huà)的觀眾或聽(tīng)眾