Ill-posed problem
[计] 不适定性问题
🧩 词语组成解析
ill
[ɪl]
adj. 不好的;恶意的;有病的;不吉利的;
adv. 坏;不利地;令人不满地;
n. 伤害;困难;问题;弊端;
v. 主张；摆姿势；装模作样；形成（pose的过去分词）
🗣️ 情景例句
Me, too.
我也一样。
You think I was born yesterday!
我没那么笨！又不是三岁小孩。
It's often cold in December, January and February.It snows sometimes.
12月、1月和2月常常很冷，有时还下雪。