dust monitor

• 粉尘监测器,吸尘器

dust monitor的用法和样例：

例句

1. My vacuum cleaner's finally bitten the dust.
   我的吸尘器终于坏了没用了。
2. Dirt and dust are drawn into a vacuum cleaner by suction.
   污物和灰尘被吸入吸尘器。
3. The patient was connected to the monitor.
   病人被接上了监测器。
4. 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。