noun 下载 🔗分享 海关，关卡。 An official building, in a port, where customs are collected and shipping is cleared for entry and exit Examples : "The ship's captain went to the customhouse to pay the import taxes on the cargo. " 船长去了海关，缴纳船上货物的进口关税。 government building nautical business economy commerce 与AI对话词汇游戏阅读练习
