释义
a. 不漏水的(无懈可击的)
例句
1. A watertight cylindrical vessel, open at the top and fitted with a handle; a bucket. 桶一种不漏水的圆柱形容器，顶部敞开并安有把手；水桶 2. Is this roof completely watertight? 这屋顶一点也不漏吗？