battery monitor

• 电池监测器

battery monitor的用法和样例：

例句

1. The patient was connected to the monitor.
   病人被接上了监测器。
2. It involves wearing a portable BP cuff and purse-sized monitor to record the readings intermittently throughout the day and night.
   其需戴上一种轻便的护腕，及一个钱包大小的监测器，从而能够在全天间歇性的记录读数。