Purchase order (po)
[化] 定货单
🧩 词语组成解析
order
['ɔ:də]
n. 命令;秩序;规则，制度;次序;
vt. 命令;订购;整理;
vi. 下订单;
🗣️ 情景例句
The robber struck him on the head.
强盗打他的头。
Every country has its customs.
乡有乡俗。
What was it?
怎么啦。