Hanzi Grove
密封
Old HSK 6

密封 (mìfēng) · to seal

密封 (mìfēng) means “to seal; airtight”. It is written with 2 characters: 密 (dense) + 封 (measure word for letters). It is an old HSK 6 word (HSK 2.0).

How 密封 is built

The characters

密 mì · dense

What 密 is made of

Origin hint: A silent 宓 mountain 山; 宓 also provides the pronunciation (from the Make Me a Hanzi dataset; treat as a memory aid where history is uncertain)

封 fēng · measure word for letters

What 封 is made of

Origin hint: To seal 寸 something with a handful of mortar 土 (from the Make Me a Hanzi dataset; treat as a memory aid where history is uncertain)

Example sentences

把茶叶放在密封的罐子里。Bǎ cháyè fàngzài mìfēng de guànzi lǐ.Keep the tea leaves in an airtight jar.
这个盒子已经密封好了。Zhège hézi yǐjīng mìfēng hǎo le.This box has already been sealed.

Questions about 密封

What does 密封 mean?

密封 (mìfēng) means “to seal; airtight”.

How do you pronounce 密封?

密封 is pronounced mìfēng.

Which HSK level is 密封?

密封 is in Old HSK 6.

Related words

Learn 密封 with its group

It is part of Old HSK 6 · Group 125: a short group with quick checks and spaced repeats.

Open the group