词汇	problem youth
释义	problem youth 问题青年
随便看	automatic custody transfer automatic custom clearance automatic cut film changer automatic cutin device automatic cut in device automatic cutoff automatic cut-off automatic cutoff governor automatic cut-off governor automatic cut-off valve for defective pipe automatic cutout automatic cut out automatic cut-out automatic cut-out device automatic cut out off automatic cutout valve automatic cut over automatic cut sheet feeder automatic cutter automatic cutter grinder automatic cutting automatic-cutting automatic cutting chaff dispenser automatic cutting equipment automatic cutting height control system