Closed circuit
[计] 闭合线路\\n[化] 闭路
🧩 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
There's coffee ready.
咖啡准备好了。
We are mutual friends.
我们彼此是朋友。
I've recently noticed that one of my work-mates is stealing.
我最近注意到，我的一个工友在行窃。