Dvr
abbr. 放电调压器（Discharge Voltage Regulator）；硬盘录像机（Digital Video Record）；动态电压恢复器（Dynamic Voltage Restorer）
🗣️ 情景例句
I watched the film and cried throughout.
我看那部电影时从头哭到尾。
The thief is peeping through a keyhole.
那个小偷从钥匙孔中窥视。
That's enough for me.
那对我已足够了。