purchase1/ˋpɝtʃəs; ˈpɜːtʃəs or ˈpɜːtʃIs/v [T] formal to buy something【正式】购买﹐购置: Where did you purchase the car? 这辆汽车你在哪里买的?—purchaser n [C]
purchase2n [C,U] formal something you buy, or the act of buying something【正式】购买(的东西): +of money for the purchase of new equipment 购买新设备的资金Every time you make a purchase , you pay tax. 你每次购物都要付税。