post office box
短语[计] 邮政信箱 [经] 邮政信箱
发音
其它
词形变化
post office boxes
复数
别名
post-office box
释义与例句
n.
-
1.
A uniquely addressable lockable box located on the premises of a post office that may be hired as collection point for mail.
邮政信箱
-
2.
A test instrument once used by telephone engineers.
商务 工程 物理