seal an opening; close a discussion; envelope flap
Meanings
3 senses · 9 examplesverb
to seal or close an opening (such as a wound, bottle mouth, or envelope)
Often used as a separable verb (离合词), e.g., '封了口'. Can refer to wounds healing, bottles being sealed, or envelopes being closed.
This letter hasn't been sealed yet.
The wound on the leg has closed up.
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The bottle wasn't sealed properly, so the wine spilled.
verb
to refuse to discuss further; to say something definitive that closes the door on further discussion
Often used as a separable verb (离合词), e.g., '封了口' or '封死口'. Implies making a final statement that prevents further negotiation.
He hasn't closed the door on it yet, so we can still negotiate.
They've already dug in their heels, so there's no way to discuss it further.
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Before formally signing the contract, neither side had made definitive statements.
noun
the sealable part of an envelope or packet; envelope flap
Refers specifically to the physical part of an envelope that is glued or sealed shut.
The seal of the letter needs to be glued firmly.
Please tear along the dotted line to open the envelope flap.
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There's glue at the seal of this envelope.