watertight
🇬🇧 UK/'wɒtәtait/🇺🇸 US
C2
Definitions
adj.
So tightly sealed that water cannot enter or escape; impossible to find fault with or disprove
不透水的;无懈可击的
🧩 Root Breakdown
Native EnglishExample Sentences
- 1.
The submarine's hull must be watertight to survive deep dives.
- 2.
His watertight alibi proved he was innocent of the crime.