单词p-o-s-
网络: 销售点;销售点终端系统
The market for initial public offerings (I. P. O. s) of stock by U. S. companies never fully recovered from the tech bust.
自从科技泡沫破裂以来,美国公司在股票市场公开募股的数量,一直没有恢复到以前的水平。
Test a sample of invoices for P. O. "s, requisitions, and timely processing.
选取一个发票作为样本测试采购订单、申请、程序处理的及时性等。