相关单词近義詞 part exchange 部分交貨貿易..., exchange 交換, swap 交換, deal 協定, transaction 交易臨近詞trademan, trade, trade in services, trade wind desert, Trade is brisk., Trade Cooperation, trades-unionist, trades in freedom, trade of services, trade oscillation, trade performance, trade of clothing相似詞trade sth off, trade surplus, trade union, trade up/down, trade-off, tradecraft, trademark, trader, 返回 trade-in