英语词汇“keystone”的释义、区别辨析及用法例句-英语同义词词典

单词	keystone
例句	keystone noun •the keystone of the government's policy:foundation, basis, linchpin, cornerstone, base, principle, guiding principle, core, heart, center, crux, fundament.
随便看	cannabis cannibal cannon cannonade canny canoe canon canonical canonize canopy cant cantankerous canteen canvass canyon cap capability capable capacious capacity cape caper capital capitalism capitalist

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