Pvr
abbr. 精密电压基准（Precision Voltage Reference）；个人录像机（Personal Video Recorder）
🗣️ 情景例句
I have many hobbies. I like almost all kinds of sports and I also like classical music.
我有很多爱好，喜欢各种运动，也喜欢古典音乐。
He lived in California until he was seventeen.
他生活在加利福尼亚直到他十七岁。
Nobody has ever solved this problem.
没有人曾解决过这个问题。