英语词汇sine qua non的意思、用法及释义-英汉双解词典

单词	sine qua non
释义	sine qua non (fml 文) essential condition; thing that is absolutely necessary 必要条件; 必不可少的事物 Patience is a sine qua non for a good teacher. 做个优秀教师必不可少的条件是要有耐心.
随便看	ground crew ground floor grounding groundless groundlessly ground-nut ground-plan ground-rent ground rule groundsel groundsheet groundsman ground speed ground staff ground swell groundwork group group captain groupie grouping group practice group therapy grouse grove grovel

英汉双解词典包含38652条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。