词汇“主点”用英语造句的方法、技巧、例句及翻译-英语例句辞典

单词	主点
例句	DEFINITIVE EXAMPLES 权威例句〔focal point〕The focal length is the distance between the principal point of a lens and the focal point.焦距是透镜的主点与焦点之间的距离。外研社新世纪
随便看	fingers fingertip fingertips finial finical finicky fining finis finish finish coat finish condition finish line finish off finish out finish product finish school finish time finish up finish up with finish with finished finished goods finished item finished piece finished product

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。