trade upvi.买更高价的东西;以旧换新
traden.贸易;交易;行业;同行;顾客;营业额;交易量v.做生意;从事贸易;购物;营业;(在证券交易所)交易;交换
trade in salt and iron盐铁贸易
trade promotion centre贸易促进中心
trade union at college高校工会
trade of vegetable oil植物油贸易
trade and human fights贸易与人权
trade system of credit信用交易制度
Trade Mark Legislation商标法
trade-related issues贸易相关问题
Trade deficit to Japan对日逆差原因
trade seats with sb.和某人对换座位