| 释义 |
wa·ter·tight AHD[wôʹtər-tīt', wŏtʹər-] D.J.[ˈwɔːtəˌtaɪt, ˈwɒtə-]K.K.[ˈwɔtɚˌtaɪt, ˈwɑtə-]adj.（形容词）- So tightly made that water cannot enter or escape.水密的：制造之紧密以致水无法进入或漏出的
- Having no flaws or loopholes; impossible to fault, refute, or evade:无懈可击的：没有瑕疵或漏洞的；不可能错误、反驳或回避的：a watertight alibi; a watertight contract.无懈可击的借口；严密的合同
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