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
She couldn't get over her shyness.
她无法克服羞怯。
I'm washing the car in the garage.
我在车房洗车。
We'll pay up as soon as we can.
我们会尽快付清的。