- pair
 - [pεə]
 - n. 一对,一双,一副
vt. 把…组成一对 
参考例子
           - 1.Just pair those people for the dance.
 - 把他们分成一对一对地去跳舞。
 
- 2.Which pair is the heaviest?
 - 哪对的质量是最重的?
 
- 3."Foreign exchange" is to buy one currency and sell another in currency pair at the same time.
 - “外汇交易”是同时买入一对货币组合中的一种货币而卖出另外一种货币。
 
英文解释
           - n.
 - 1.a set of two similar things considered as a unit
 - 2.two items of the same kind
 - 3.two people considered as a unit
 - 4.a poker hand with 2 cards of the same value
 
- v.
 - 1.form a pair or pairs
 - 2.bring two objects, ideas, or people together
 - 3.occur in pairs
 - 4.arrange in pairs
 - 5.make love
 
网络释义
               - Pair
 - 搭档; 一对; (立体声)配对,比较; 一对(双打运动员);
 
- electron pair
 - 电子对; 电子对,电子偶; 电子偶; 电子隅;
 
- Pair production
 - 电子偶的产生; 偶生成; 电子 空穴对产生; 电子 正电子偶形成;
 
- key pair
 - 配对密码匙; 密钥对; 金钥对; 金鑰對;
 
- unordered pair
 - 无序对; 无序对:;