英语词汇preexist是什么意思，preexist的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	preexist
释义	preexist　 ['pri:ig'zist]v.先前存在
随便看	river mouth river mouth river navigation river novel river piracy river plain river police force river pollution river pollution river port river port river rectification river regulation measure river resources river resources river sand river sediment river severn river severn river shiner river silt river source river span river stage river steamer

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。