exchangern.交换器;换热器;兑换商
exchangev.交换;兑换n.交换;交易所;兑换;交战
exchange density交换密度
exchange scholar交流学者
exchange options交换期权
exchange genetic基因交换
exchange economy交换经济
exchange precise转换精度
exchange between... (两者)间的交流
exchange sorting交换排序法
exchange customs交易所惯例
exchange control外汇管制