watertight [ˈwɔ:tərtaɪt]

例句:

• The rules state that samples must be enclosed in two watertight containers.
  规则要求样本必须装在两个水密容器中。
  
• The flask is completely watertight, even when laid on its side.
  即使平放，这个真空水杯也是滴水不漏。
  
• The case has to be made watertight.
  案由必须做到无懈可击。
  
• Her watertight doors and portholes had been left open.
  来自SA
• But is Gibney sure that his evidence is watertight?
  来自THETIMES
• Only the most watertight of excuses could save her from the party.
  来自A. T. Ellis
• This book is designed to be provocative rather than a watertight piece of economic analysis.
  这本书旨在引起争论，而不是对经济作严密分析。
  来自《权威词典》
• The medical argument against this substance is, however, not watertight.
  然而，反对这种材料的医学争论并不是无懈可击的。
  来自《权威词典》
• The boat is watertight.
  这条船不漏水。
  来自《权威词典》