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airtight

美音:[´ɛə´taıt ]点这儿播放单词美音发声
英音:[´ɛə´taıt ]点这儿播放单词英音发声
adj.密封的,无懈可击的

难易程度:

airtight为短语/超纲词汇

airtight


adj not allowing air to enter or escape 不透气的; 密闭的; 密封的.

airtight


adj
not allowing air to get in or out
 airtight containers
planned or done so carefully that there is no chance of any problems or mistakes
 an airtight alibi