air·tight /ˈærˌtaɪt, ˈɛr-/
(a.)密閉的,不透氣的,無懈可擊的
airtight
adj 1: having no weak points; "an airtight defense"; "an airtight
argument" [syn: air-tight]
2: not allowing air or gas to pass in or out [syn: air-tight,
gas-tight]
air-tight
adj 1: having no weak points; "an airtight defense"; "an airtight
argument" [syn: airtight]
2: not allowing air or gas to pass in or out [syn: airtight,
gas-tight]