词汇“拱背线”用英语简单造句子的方法、技巧、例句及翻译-英语例句辞典

单词	拱背线
例句	DEFINITIVE EXAMPLES 权威例句〔extrados〕The upper or exterior curve of an arch.拱背线：拱顶上面或外缘的曲形线美国传统
随便看	profits profligacy profligate profound profound mental retardation profoundly profoundly deaf profundities profundity profuse profuse sweating profusely profusion progenitor progenitors progeny progestational progesterone progesterone-secreting progestin progged prognosis prognosticate prognostication prognostications

英语例句辞典收录了559068条英语例句在线翻译词条，基本涵盖了全部常用单词及词组的例句翻译及用法，是英语学习的有利工具。