watertightKK [ˋwɔtɚˏtaɪt] /ˈwɔtɚˌtaɪt/发音形容词1不透水的、不漏水的、密封的Make sure the container is watertight before you store it outside.在把容器放到室外存放前,先确认它完全不漏水。2无懈可击的、严密的、滴水不漏的The lawyer built a watertight case against the company.那位律师对该公司提出了无懈可击的诉讼论据。用这个字练口说→