Rtr
abbr. 无线电电传打字电报接收机（Radio Teletype Receiver）
🗣️ 情景例句
That's right.
是的。
What did you think of our factories?
你认为我们的工厂怎样？
If they are not brought to the surface soon they may lose their lives.
如果不把他们尽快救到地面上来，他们就有可能丧生。