密闭 (mì bì) — airtight, hermetic
Definition
adjective
airtighthermetic
Examples
- 密闭。Zhè ge mì bì róng qì kě yǐ bǎo cún shí wù hěn jiǔ.This airtight container can keep food for a long time.
- 密闭,。Shí yàn shì shì mì bì de, bù néng ràng kōng qì jìn rù.The laboratory is airtight; air cannot enter.
- 密闭。Wǒ men xū yào yí gè mì bì de huán jìng lái wán chéng shí yàn.We need a sealed environment to complete the experiment.
Appears in
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