mail order

• 1. 

  N-UNCOUNT Mail order is a system of buying and selling goods. You choose the goods you want from a company by looking at their catalogue, and the company sends them to you by mail. 邮购

  例：

  The toys are available by mail order from Opi Toys.

  这些玩具可以从欧派玩具公司邮购。

• 2. 

  N-COUNT Mail orders are goods that have been ordered by mail order. 邮购商品 [美国英语]

  例：

  I supervise the packing of all mail orders.

  我监督所有邮购商品的包装。