a loss of status or importance 落魄;败落;失势 Patrol duty? Bit of a comedown for a sergeant. 巡逻值勤?对一个警官来说有点潦倒吧。
a feeling of disappointment or depression 失望;沮丧 ■[in sing.]a lessening of the sensations generated by a narcotic drug as its effects wear off (麻醉药引起的)感觉(随效力减弱而)减轻