词汇“原星系”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	原星系
例句	DEFINITIVE EXAMPLES 权威例句〔protogalaxy〕A mass of hydrogen that is sufficient to form or is already beginning to form a galaxy.原星系：一团足已形成或已开始形成星系的氢美国传统
随便看	positive image positive integer positive ion positive number positive pole positive print positive proof positive quantity positive radical positive reaction positive reinforcement positive response positive result positive sense positive sign positive spin positive step positive terminal positive valence positively positively charged positively-charged positiveness positives positivism

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。