hermitically

the laboratory equipment was hermetically sealed to prevent contamination.

the bunker was built hermetically sealed against chemical attacks.

fresh produce is packaged hermetically to extend shelf life.

the ancient tomb remained hermetically sealed for thousands of years.

scientists work in a hermetically controlled clean room environment.

the submarine must remain hermetically sealed underwater.

valuable documents were stored hermetically in the vault.

the beehive design keeps the colony hermetically isolated from pests.

emergency rations are hermetically sealed for disaster preparedness.

the reactor chamber is hermetically enclosed for safety protocols.

samples are kept hermetically preserved in the archive.

the time capsule was hermetically secured for future generations.