Closed-circuit system
[电] 闭路系统
🧩 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
So how has life changed since you left the army?
你离开军队后，生活过得如何？
Many kiss the baby for the nurse's sake.
醉翁之意不在酒。
We enjoyed driving along the new expressway.
我们喜欢沿着新建的高速公路开车。