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. |

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。
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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. |
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。