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
The student has a very wide range of interests.
那个学生的兴趣非常广泛。
Not only did he make a promise, but he also kept it.
他不仅许下诺言，而且遵守了。
You don't know where Karen is, do you?
你不知道卡轮在哪，是吧？