hermetically seal

transitive

(transitive) To seal with an airtight seal. / (transitive) To isolate from external influences or prevent escape from.

Japanese Meaning

気密に封する / 外部の影響を遮断する、あるいは内部からの漏れを防ぐように封する

Please hermetically seal the sample in a sterile container before sending it to the lab.

そのサンプルを研究所に送る前に、滅菌済みの容器に密閉してください。

Sense（1）

(transitive) To seal with an airtight seal.

They hermetically sealed the kettles to accelerate the cooking.

Sense（2）

(transitive) To isolate from external influences or prevent escape from.

We were hermetically sealing ourselves within the seemingly safe cocoon of groupthink.

hermetically seals

（ present singular third-person ）

hermetically sealing

（ participle present ）

hermetically sealed

（ participle past ）

hermetically sealed

（ past ）