exchange background

exchange

/ɛksˈtʃeɪndʒ/

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noun

交换，互换

An act of exchanging or trading.

Examples :

"All in all, it was an even exchange."

总的来说，这是一次公平的交换。

business commerce economy finance essential

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noun

交易所，交易中心

A place for conducting trading.

Examples :

"The stock exchange is open for trading."

证券交易所已经开市交易了。

business commerce economy finance place essential

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noun

交换机，电话交换台

A telephone exchange.

Examples :

"My grandmother used to work at the local telephone exchange. "

我奶奶以前在当地的电话交换台工作。

communication technology electronics essential

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noun

局号

The fourth through sixth digits of a ten-digit phone number (the first three before the introduction of area codes).

Examples :

"NPA-NXX-1234 is standard format, where NPA is the area code and NXX is the exchange."

NPA-NXX-1234是标准格式，其中NPA是区号，NXX是局号.

number communication technology essential

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noun

交流，交谈，对话。

A conversation.

Examples :

"After an exchange with the manager, we were no wiser."

与经理交流之后，我们还是一头雾水。

communication language essential

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noun

兑子

The loss of one piece and associated capture of another

Examples :

"The exchange of the lost history book for a new one cost the student a valuable chapter of her class's collective memories. "

这本丢失的历史书用一本新书来兑子，让这个学生失去了一章珍贵的班级集体回忆。

game sport essential

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noun

交换品, 交流刊物

The thing given or received in return; especially, a publication exchanged for another.

Examples :

"My sister offered me a magazine as an exchange for the comic book I had. "

我妹妹提出用一本杂志作为交换品，来换我的那本漫画书。

communication business economy essential

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noun

交换，转移

The transfer of substances or elements like gas, amino-acids, ions etc. sometimes through a surface like a membrane.

Examples :

"The exchange of oxygen and carbon dioxide in the lungs is essential for breathing. "

肺部氧气和二氧化碳的交换对呼吸至关重要。

physiology biology biochemistry chemistry substance process essential

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noun

汇率，兑换率

The difference between the values of money in different places.

Examples :

"The exchange rate between the US dollar and the Euro is important for travelers planning a trip to Europe. "

美元和欧元之间的汇率对计划去欧洲旅行的游客来说很重要。

economy finance business value essential

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verb

交换，互换。

To trade or barter.

Examples :

"The children exchanged toys at recess. "

课间休息的时候，孩子们互相交换了玩具。

business commerce economy essential

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verb

交换，互换，替换。

To replace with, as a substitute.

Examples :

"The teacher exchanged the broken pencil for a new one. "

老师把断了的铅笔换成了一支新的。

business commerce economy essential