交换的英文：
exchange
swap
switch
commute
commutative
crossing over

参考例句：

GIF (graphics interchange format)
图形交换格式

Let's do a swap.
我们交换吧。

The colonists bartered calico for Indian land.
殖民者以印花布交换印地安人的土地。

The exchange students should give the meal card back to the Foreign Affairs Office.
交换生应把饭卡交回外事处。

Counsel:The act of exchanging opinions and ideas; consultation.
交换观点和想法的行为；商讨。

But I see it as necessary, a compromise, a trade-off
但我认为这是必要的，是一种妥协，是一种交换。

Interest (rate) swap: An agreement to exchange floating rate payments for fixed-rate payments in the same currency.
利息（率）掉期:在同一货币中，以浮动利率付息交换固定利率付息的协议。

As opposed to gas-liquid systems, there is an interchange of gas between bubble and continuous phase in fluidized beds.
与气-液系统不同的是，在流化床中气泡和连续相之间有气体交换。

An opening in chess in which a minor piece, or pieces, usually a pawn, is offered in exchange for a favorable position.
第一着棋，起手着法国际象棋开局时自愿让出一个或几个小棋子（通常为兵）以交换较有利的形势。

commutation rule
交换法则

exchange是什么意思：
n. 交换，互换，交流；兑换，汇率；交易所
v. 交换，互换；交流；兑换

regional exchange
美国在纽约以外地区的证券交易所

This exchange takes place in the foreign exchange market.
汇兑是在外汇交易市场上进行的。

He gambles on the stock exchange.
他从事股票投机。

swap是什么意思：
n. 交换；交换物
v. 与…交换；与…交易；替换

I like to swap with you.
我愿意和你做交易。

The stock swap is expected to be completed in March.
预计换股交易将在明年3月完成。

They swapped notes on progress in their particular fields.
他们就各自领域的发展情况交换了意见。

switch是什么意思：
n. 开关，电闸
v. 转变，切换；用开关把…开启（或关掉）

Hand me that switch.
把鞭子递给我。

The switch hovered in the air.
鞭子在空中摇晃。

He switched the boy.
他鞭打那男孩。