词汇“source of infection”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	source of infection
例句	DEFINITIVE EXAMPLES 权威例句〔infection〕We are trying to trace the source of infection.我们正在努力查找传染源。牛津搭配
随便看	essential item essential metabolite essential oil essential part essential point essentiality essentially essentials essex essien essive esso essoins est establish establish a reputation for establish a settlement established established church established custom established fact established firm established form established practice established procedure

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。