watertight
🇬🇧/ˈwɔːtətaɪt/ 🇺🇸/ˈwɔːtərtaɪt/ 72Something that is watertight does not allow water to pass through it, for example, because it is tightly sealed. 不透水的
adjective [原级]（容器或房间）防漏水的，水密的；（理论、计划或协议）严密的，无懈可击的
A watertight case, argument, or agreement is one that has been so carefully put together that nobody will be able to find a fault in it. (事实、论点、协议等) 严密的; 无懈可击的
- watertight 出现在下面的课文中
- Lesson 10 The loss of the Titanic watertight 形容词: 不漏水的
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