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.

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