abbr.录像机(Video Cassette Recorder);可变压缩比(Variable Compression Ratio);
例句:
When play a VCR tape during a conference, do not use the mute button.
在会议期间播放VCR盒带, 不要用消音键.
We'll have to charge you some duty on this VCR.
我们必须向您收取这台摄像机的进口税.
The local knowledge needed to fully operate a VCR is legendary.
使用录像机全部功能所需要的局部知识简直就是神话.