postbox
英 [ˈpəʊstbɒks]
美 [ˈpoʊstbɑːks]
n. 邮筒; 邮箱
复数：postboxes
BNC.40238
牛津词典
noun
- 邮筒；邮箱
a public box, for example in the street, that you put letters into when you send them
柯林斯词典
- 邮筒；信箱
Apostboxis a metal box in a public place, where you put letters and packets to be collected. They are then sorted and delivered.
in AM, use 美国英语用 mailbox
英英释义
noun
- public box for deposit of mail