Closed operator
[计] 闭算子
🧩 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
Welcome to the Watermill Inn.
欢迎你们来Watermill Inn。
I wish I were running across an open field.
我真希望在原野奔跑。
We want to catch the eight nineteen to London.
我们要乘8点19分的车去伦敦。