adj.密封的；不透氣的；無懈可擊的

The goods are to be sent in airtight package. 這批貨物應(yīng)密封包裝運(yùn)送。

We need an airtight bottle to keep this expensive medicine dry. 我們需要一個(gè)密封罐以便使這昂貴的藥維持干燥。

Store tea in an airtight container away from strong smells. 把茶葉貯存在不透風(fēng)的罐子里，避開異味。

He had an airtight alibi for that night. 他有無懈可擊的證據(jù)證明那一夜他不在犯罪現(xiàn)場。

He can make somebody's will so airtight you can't break it. 他能幫別人把遺囑寫的無懈可擊。

n.氣密(密封性)