let·ter box
noun/ˈletə bɒks/
/ˈletər bɑːks/
(British English)
enlarge image(North American English mail slot)a narrow opening in a door or wall through which mail is delivered(门或墙上的)信箱 - The postman put a bundle of letters through the letter box.
邮递员把一捆信放入信箱。
- The postman put a bundle of letters through the letter box.
- (North American English mailbox)a small box near the main door of a building or by the road, which mail is delivered to
compare pillar box, postbox(建筑物大门口或路旁的)信箱