exchange

Four of my cassettes for your Madonna CD is a fair exchange..我用四盒磁带换你的麦当娜激光唱片很公平。

We exchange gifts at Christmas..我们在圣诞节时交换礼物。

ex ＋ change(变换) → 双方相互交换 → 交换； 交流记忆

exchange rate汇率；兑换率

foreign exchange外汇；国际汇兑；外国汇票

stock exchange证券交易所

in exchange作为交换

exchange for交换；兑换

ion exchange离子交换

heat exchange热传导

in exchange for作为…的交换

information exchange信息交换；情报交流

cultural exchange文化交流

data exchange数据交换

exchange withv. 与…交换

international exchange国际汇兑；国际电话局

exchange market外汇市场

exchange reserves中央银行所持有的自由兑换外汇准备

cation exchange[化]阳离子交换

ion exchange resin离子交换树脂（多孔合成树脂的总称）

foreign exchange market外汇市场，外汇交易市场

shanghai stock exchange上海证券交易所

exchange system[计]交换系统；交换制

真题例句...And while Europeans don’t generally exchange business gifts...第二套CET42014.6听力题

真题例句...Often used as gift exchange and decoration...第二套CET42013.12文本题

真题例句...They make many personal sacrifices in exchange for income today...CET42010.12听力题

真题例句...Tomorrow's wealth depends on the development and exchange of knowledge...CET42008.6听力题