Today we have the three largest buildings in the world, the largest grainexchange in the country, and the world's busiest airport, o 'hare International.
今天，我们拥有世界上的三大建筑，全国最大的谷物交易所，世界上最繁忙的机场，欧海尔国际大厦。
2
The magnetization behavior and inter-grainexchange coupling of the ribbons were studied in terms of the initial magnetization curves, the minor hysteresis loops and the recoil loops.
通过测量样品的起始磁化曲线、小回线及回复曲线，分析了样品中的磁化行为及晶间交换耦合作用。
3
For example, farmers brought a bag of grain in exchange for a ticket.