Closed circuit tv
[计] 闭路电视
🧩 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
TV
[['ti:'vi:]]
电视\\n[计] 电视, 转移向量
🗣️ 情景例句
You are a walking dictionary.
你是活字典。
The post office is in the middle of the block, You can't miss it.
那邮局就在街区的中间，很好找。
We must call the doctor.
我们得去请医生。