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	double standards double take double takes double-talk double talk double-team double team double-teamed double-teaming double-teams double time double up double up on double vision double whammies double whammy double-wide double wide double-wides doubling doubly doubt doubted doubter doubters

英汉双解词典包含109353条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。