GIVING / RECEIVING 给予/接受, [C,U] the act of giving someone something and receiving something else from them

交换，互换:

an exchange of political prisoners

互换政治犯

I've offered to paint the kitchen in exchange for a week's accommodation.

我提出愿意粉刷厨房，条件是免费让我住一周。

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。

ARGUMENT / DISCUSSION 争论/讨论, [C] a short conversation, usually between two people who are angry with each other

短时间的交谈〔通常指两人相互生气时〕:

a quiet exchange between the judge and the clerk

法官和书记员之间平心静气的交换意见

The DJ was fired after a heated exchange (=a very angry conversation) on air with a call-in listener.

那个音乐节目主持人在和一名打电话来的听众大吵一架之后被解雇了。

exchange of ideas / information etc, when people discuss or share ideas, information etc

意见/信息等交流:

The organization is dedicated to the free exchange of information.

该机构致力于信息的自由交流。

STH YOU BUY 购买的商品, [C] the act of giving something you have bought back to the store where you bought it, for example because it does not work, fit etc, and taking something else instead

〔商品的〕调换:

The store's policy is not to allow returns or exchanges.

该商店的规定是商品概不退换。

MONEY 钱, [U] a process in which you change money from one CURRENCY to another

〔货币的〕兑换:

Most capital cities have extensive exchange facilities.

大部分首都都有大量外汇兑换处。

STUDENTS / TEACHERS 学生/教师, [C] an arrangement in which a student, teacher etc visits another school or university to work or study

〔教师、学生等的〕互访，交换:

I'm here for one term, on an exchange with Dr. Fisher.

我在这里呆一个学期，与费希尔博士进行交流。

JOBS / HOMES ETC 工作/家庭等, [C] an arrangement in which you stay in someone's home, do someone's job etc for a short time while that person stays in your home, does your job etc

〔短期的〕住所（工作）交换:

Kate's in New York on an employee exchange so she can get some more training.

凯特在纽约是雇员间的交换，这样她可以得到更多的培训。

FIGHT 战斗, [C] an event during a war or fight when two people, armies etc shoot or fire MISSILES at each other

交火，交战:

BUILDING 建筑物, corn / wool / cotton etc exchange a large building in a town that was used in the past for buying and selling corn, wool etc

玉米/羊毛/棉花等交易所

to replace one thing with another

调换，更换;

He exchanged the black jacket for a blue one.

他把那件黑夹克换成了蓝色的。

exchange words / looks etc (with sb), if two people exchange words, looks etc, they talk to each other, look at each other etc

（与某人）交谈/对视等:

Until this evening I had never so much as exchanged a word with him.

在今天晚上之前，我甚至连一句话都没跟他说过。

The two women exchanged glances and laughed.

那两个女子对视了一眼，然后笑了起来。

I went over and exchanged greetings with everyone.

我走过去跟大家相互打了招呼。

exchange blows (with sb), if two people exchange blows, they hit each other

（跟某人）打架

exchange information / ideas etc, to discuss something or share information, ideas etc

交流信息/想法等:

It's a place where people can chat and exchange ideas.

这是个人们可以聊天和交流想法的地方。

exchange contracts, [especially BrE] to complete the final stage of buying a house by signing a contract with the person you are buying it from

〔与卖方签署并〕交换购房契约