hermetic
Definition
Sealed airtight to prevent leakage or contamination; also refers to something obscure or mystical.
日本語 漏れや汚染を防ぐために密閉されたり、不明瞭で神秘的なもの
Example
"The container was kept under a hermetic seal to preserve its contents."
Sealed airtight to prevent leakage or contamination; also refers to something obscure or mystical.
日本語 漏れや汚染を防ぐために密閉されたり、不明瞭で神秘的なもの
"The container was kept under a hermetic seal to preserve its contents."