hoppern.跳跃者（物或昆虫）；储料器；贮煤槽Hopper.n.霍伯(人名)hopper barge泥舱船hopper dryer加料斗干燥器hopper slide漏斗滑板hopper outlet料斗出口hopper scales料斗秤hopper filter钟式滤水器Hopper system料斗系统hopper lining装料斗衬里hopper dredge泥舱式挖泥船hopperonrailsn.行车式料斗

1. A freight car with a door in the floor through which materials are unloaded.
   底卸式车一种货车，底下装有可卸货的门。