Closed operation
[计] 闭运算
🧩 词语组成解析
closed
[klozd]
adj. 关闭着的，封闭着的;密闭着的，保密的;<美>准备好了的，定了契约的;
v. “close”的过去式和过去分词;
clos=close关闭+ed已...的→关闭了的
🗣️ 情景例句
Columbia's a terrific school.
Columbia，是一所很棒的学校。
I see your point, but I still can't agree with you.
我明白你的意思，但我仍然不能同意你。
That's right.
对。