英语词汇keystone怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	keystone
释义	keystone 1 ENTRIES FOUND: keystone (noun) keystone /ˈkiːˌstoʊn/ noun plural keystones keystone /ˈkiːˌstoʊn/ noun plural keystones Learner's definition of KEYSTONE [count] 1 : a large stone at the top of an arch that locks the other stones in place拱顶石；冠石 2 : something on which other things depend for support基础；主旨；基本原则 Tourism is the city's economic keystone.旅游业是本市的经济基础。 the keystone of his faith他的信仰的基本原则
随便看	overhearing overhears overheat overheated overheating overheats over here overhung overjoyed overkill overlaid overlain overland Overland Park overlap overlapped overlapping overlaps overlay overlaying overlays overleaf overlie overlies overload

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