air-tight英 [eə(r) taɪt]美 [er taɪt]adj. 不透气的; 气密的; 密封的; (不在场证明、案件、论据等)无懈可击的,没有漏洞的,万无一失的医学计算机英英释义adjnot allowing air or gas to pass in or outSynonym:airtightgas-tighthaving no weak pointsan airtight defensean airtight argumentSynonym:airtight双语例句