airtight

Nghĩa (Tiếng Anh)

1. Impermeable to air or other gases.
2. Having no weak points or flaws.
3. Highly reserved in some matter, particularly tight-lipped or tight-fisted.

Từ đồng nghĩa

hermetic

air-tight

sealed

hermetically sealed

gas-tight

airproof

retentive

sawmill

solid

tenable

unassailable

unbroken

unimpeachable

waterproof

watertight

gas-proof

gastight

shut tight

cover tightly

at

cover

impermeable

irrefutable

kept

Từ nguyên (Tiếng Anh)

From air + tight.