Lemelson holds patents on machine-vision systems, an industrial robot, a fax machine, a copy machine, a tape-recorder drive, and a camcorder.

莱默逊有机器视觉系统、一个工业机器人、一台传真机、一台复印机、一台磁带记录器驱动器以及一台便携式摄像机的专利。

A: Would you mind if I use your tape-recorder?

我用一下你的录音机行吗？

He was wired up to a police tape recorder.

他被连接到了警方的录音机上。

The guards permitted me to bring my camera and tape recorder.

守卫允许我带上相机和录音机。

Who invented the tape recorder?

录音机是谁发明的？