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

单词	济源
释义	DEFINITIVE EXAMPLES 权威例句〔COME FROM〕Welfare is a program that originated in the 1930s to help widows. 福利救济源自20世纪30年代帮助寡妇的一项计划。朗文写作活用
随便看	injective endomorphism injective envelope injective function injective function injective homomorphism injective module injective resolution injectivity injectivity index injector injector injector injector injector blowpipe injector circulation injector condenser injector delivery injector feed injector feeder injector fuel pipe injector gas burner injector grid injector head injector manifold injector mixer

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。