mail slot
短语= letter box (1)
发音
其它
词形变化
mail slots
复数
mail slots
别名
mailslot
释义与例句
n.
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1.
A slot in a wall or door through which mail is delivered.
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2.
A designated storage location for interprocess messages.
计算机 工程 数学
词汇关系
上位词 1
词源
From mail + slot.
来源:wiktionary