英语词汇“pennsylvania system”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	pennsylvania system
释义	pennsylvania system noun Usage: usually capitalized P : a system of prison discipline introduced in Pennsylvania in the late 18th century and characterized by solitary confinement of prisoners convicted of serious offenses
随便看	trochoides trochoid joint trochometer trochophora trochophore trochosphere trochotron trochozoa trochozoic trochozoon trochs -trochs trochus trock troco troctolite trod trod trodden troegerite troffer troft troggin troggs troglo

英语词典包含332784条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。