watertightKK [ˈwɔtɚˌtaɪt] ｜ /ˈwɔtɚˌtaɪt/
GEPT 中高級
C2adjective
preventing the passage of water
The rubber sealant around the windows made the boat completely watertight, even in rough seas.
不透水的；防水密封的
C2adjective
impermeable and free from flaws or loopholes
The ship is watertight, meaning it is completely impermeable to water and will not sink.
無懈可擊的；無漏洞的