1. 买;购买;采购 When you purchase something, you buy it.
e.g. He purchased a ticket and went up on the top deck... 他买了一张票,然后上到顶层甲板。 e.g. Most of those shares were purchased from brokers. 大部分的股份是从经纪人手中购得的。
purchaser The broker will get 5% if he finds a purchaser... 找到一个买家,经纪人就能提成5%。 The group is the second largest purchaser of fresh fruit in the US. 该集团是美国新鲜水果的第二大买主。