[withobj.]take part in an exchange of 交换 we swapped phone numbers. 我们交换了电话号码。 I'd swap places with you any day. 我可以在任何日子和你交换位子。 [no obj.]I was wondering if you'd like to swap with me. 不知道你愿不愿意和我交换。 ■give (one thing) and receive something else in exchange 用…交换 swap one of your sandwiches for a cheese and pickle?. 用你的一块三明治交换一块奶酪和泡菜怎么样?。 ■substitute (one thing) for another 代替 I swapped my busy life in London for a peaceful village retreat. 我放弃了繁忙的伦敦生活转而过平静的乡村生活。
noun
an act of exchanging one thing for another 交换 let's do a swap. 我们作个交换吧。 ■a thing that has been or may be given in exchange for something else 适合交换的东西 I've got one already, but I'll keep this as a swap. 我已经有一个了,但我要把这个留下来做交换物。 ■(Finance)an exchange of liabilities between two borrowers, either so that each acquires access to funds in a currency they need or so that a fixed interest rate is exchanged for a floating rate (财政)交换,换期,互惠信贷
派生 swappable adjective swapper noun 语源
Middle English (originally in the sense 'throw forcibly'): probably imitative of a resounding blow. Current senses have arisen from an early use meaning 'strike hands as a token of agreement'