a government building where customs are collected and where ships are cleared to enter or leave the country
同义词：customshouse
customhouse详细解释
cus.tom.house n.Abbr. c.h.,C.H.（名词）缩写 c.h.,C.H.A governmental building or office where customs are collected and ships are cleared for entering or leaving the country.海关：进行征收关税并清理船只以进入或离开本国的政府大楼或办公室
