prep.每；每一；经过；按照
These apples cost five yuan per kilogram. 这些苹果每公斤五元。
We were bowling along (the motorway) at seventy miles per hour. 我们以每小时七十英里的速度(在高速公路上)飞驰。
Tickets to the concert are $50 per head! 这场音乐会的门票价格是每人五十美元。
The goods were shipped per steamer. 货物由船舶运送。
Cars will be supplied as per the terms agreed on. 汽车将按所有条款达成一致后供应。
