“录音机”的英语可以翻译为：ecorder，tape recorder，[计] sound recorder，dictaphone，transcription machine ...

你确实带了录音机。You did have a tape recorder with you.他们给录音机接上了电源。They plugged in their tape-recorders.英语课堂上我们经常使用录音机.A recorder is often used in our English class....