函
box; envelope; letter
Meanings
2 senses · 10 examplesnoun
box; case; sleeve
literaryUsed in formal literary contexts, refers to a container or protective cover for items or books.
This stone box is used to store ancient jade artifacts.
This ancient painting comes with a delicate mirror case.
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This series is divided into twenty printing sleeves.
This ancient book was stored in a nanmu box.
The records are stored in plastic sleeves.
noun
official letter; correspondence
literaryUsed in formal written and official contexts, often refers to formal or official correspondence.
He received an official letter from overseas.
The incoming letter has been read, we will reply as soon as possible.
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This document will be delivered via diplomatic correspondence.
Sent a letter to thank the other party for their help.
The company received a complaint letter from a client.