letter box
英 [ˈletə bɒks]
美 [ˈletər bɑːks]
n. (门或墙上的)信箱; (建筑物大门口或路旁的)信箱
牛津词典
noun
- （门或墙上的）信箱
a narrow opening in a door or wall through which mail is delivered - （建筑物大门口或路旁的）信箱
a small box near the main door of a building or by the road, which mail is delivered to - （建筑物大门口或路旁的）信箱
a small box near the main door of a building or by the road, which mail is delivered to
英英释义
noun
- a private box for delivery of mail
- public box for deposit of mail
- a numbered compartment in a post office where mail is put to be called for