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
Stopping by Woods on a Snowy Evening
雪夜林边小驻足
You're very kind to take the trouble to help me.
谢谢你不怕麻烦帮助我。
He began to catch up with the others.
他开始赶上其他人。