exchange

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高考四级六级考研托福雅思 Collins 4

英文释义

n. chemical process in which one atom or ion or group changes places with another
n. a mutual expression of views (especially an unpleasant one)
n. the act of changing one thing for another thing
n. the act of giving something in return for something received

中文翻译

n. 交换, (电话)交换局, 交换机, 汇兑, 交易所
v. 交换, 交易, 兑换
[计] 交换; 电话局

4
Collins 星级
1
Oxford 级别
1,084
BNC 频率
1,513
使用频率

记忆技巧

exchange 由前缀 ex-（表示“外”或“出去”）和词根 change（表示“变化”）构成，整体意思是“把东西从一个地方换到另一个地方”，即“交换”。

例句

1. I want to exchange my old book for a new one.
我想把我的旧书换成一本新书。
2. We can exchange phone numbers after the meeting.
会议结束后我们可以交换电话号码。
3. They decided to exchange gifts for the holiday.
他们决定在节日里互换礼物。

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