bedwetting alarm

短语

词形变化

bedwetting alarms 复数 bedwetting alarms

释义与例句

n.
  1. 1.

    A small device inserted into a person's undergarments during sleep that activates an alarm when urine is detected by its sensor, intended to wake the individual so they cease bedwetting.

词源

From bedwetting (“a type of urinary incontinence involving involuntary urination while in bed during sleep”) + alarm.

来源：wiktionary