Self-dual function
[计] 自对偶函数
🧩 词语组成解析
self
[self]
n. 自己;本人;本性;私利;
adj. 同一的;纯净的;单一的;
vt. 使自花授精;使近亲繁殖;
vi. 自花授精;
dual
['dju(:)əl]
adj. 双的，两部分的，二体的，二重的;
n. 双数;双数词;
🗣️ 情景例句
But Dad was so exhausted when he came home from work.
但爸爸工作回来时已经累得不得了了。
My grandma is 40 years older than me.
我祖母比我大40岁。
We were both lucky. I think she is a hero too!
我们俩都很走运。我认为她也是个英雄。