Abstract norm
[计] 抽象范数
🧩 词语组成解析
abstract
['æbstrækt]
adj. 抽象的，理论上的;难解的;抽象派的;茫然的;
n. 抽象概念;抽象派艺术作品;摘要;[化]萃取物;
vt. 提取，分离;转移（注意等）;概括，摘录;<婉辞>剽窃;
abs向外+tract拉→把整体向外拉出一部分→抽象出来的
norm
[nɔ:m]
n. 标准;规范;准则;（劳动）定额;
🗣️ 情景例句
Well, there's a lot to think about.
噢 有许多事需要考虑。
It was so beautiful it took my breath away.
它美得使我目瞪口呆。
When a light passenger plane flew off course some time ago, it crashed in the mountains and its pilot was killed.
不久前，一架轻型客机偏离了航线，在山区坠毁，飞行员丧生。