Closed circuit signalling
[计] 闭路通信
🧩 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
[计] 信号传输法
🗣️ 情景例句
first we need to know some references.
首先我们得知道你们有哪些备询人。
Well, it really was a great honor to speak to you.
好了，能跟大家聊一聊非常荣幸。
I heard that you're getting married, Congratulations.
听说你要结婚了，恭喜！