基本解释adj.不漏的(真空密封的；无漏损的)同根派生 leaktight相关词英汉例句A leaktight, 5.1cm (2") sump safely contains dangerous spills. 一个密封的5.;1cm(2")池容纳危险溢出物。leaktight encapsulation 气密封装leaktight更多例句