Sine qua non
n. 必要条件, 要素
📖 牛津释义
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.
🧩 词语组成解析
sine
[sain, 'saini, 'sinei]
prep. 无;
n. 正弦;
prep. 作为
non
[[nɔn]]
adv. 非, 不
🗣️ 情景例句
Sure. Come on.
当然记得。你来吧。
I'd like to make an appointment to see Mr. Cooper.
我想预约见库珀先生。
The body's tissues are self-repairing and self-restoring to a degree, and function best when more or less continuously active.
人体组织在一定程度上有自我修补和自我恢复的能力，有张有弛地连续活动时，其功能最佳。