watertight
/ˈwɑː.t̬ɚ.taɪt/
形容词
防水的，水密的；不透水的
They're doing some repairs to make the roof more watertight.
他们在进行一些修理，以加强屋顶的防水性。
（理论、计划或协议）严密的，无懈可击的，毫无破绽的
This book is designed to be provocative rather than a watertight piece of economic analysis.
这本书旨在引发大家辩论，而不是要对经济进行缜密的分析。
（足球队防守）滴水不漏
Rovers' defence will need to be watertight in their Carling Cup clash with Watford.
巡游者队在卡林杯赛上遭遇沃特福德队时防守必须滴水不漏。