telephone transmitter

• n. (电话机用)送话器；话筒

telephone transmitter的用法和样例：

例句

用作名词 (n.)

1. Speak into the telephone mouthpiece or receiver.
   对着话筒讲话。
2. Remember to put the telephone back in the cradle when you've finished.
   打完电话别忘了把话筒放回听筒架上。