Abstract operator
[计] 抽象算符, 抽象算子
🧩 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
🗣️ 情景例句
Oh, I'd love some ice cream.
哦， 我想吃冰淇淋。
I think you probably know China has adopted a flexible policy in her foreign trade.
我想你也许已经了解到中国在对外贸易中采取了灵活的政策。
The curtain went up on the final act of the play and revealed the aristocrat sitting alone behind bars in his dark cell.
大幕拉开，最后一幕戏开演，贵族独自一人坐在铁窗后阴暗的牢房里。