keystones是什么意思

n.
重点( keystone的名词复数 ),要旨,基本原理,拱心石

相关问题
  • keystones的音标

    keystones的音标:...
  • keystones例句

    The Work Deletion and Keystones of Short Message Chicane Casesin Our Country.我国应对短信诈骗案件的工作缺失及重点.The visibility of tracks in these tiny keystones is superb ( see picture below ).这些小楔石中的轨迹其可视性非常的好.Perfect our speech is one...