Closed conduit
[电] 暗管
🧩 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
conduit
['kɑnduɪt]
n. [电]导管;水道，沟渠;
🗣️ 情景例句
I have just begun to learn and my serve isn't very good.
我刚刚开始学习，发球不太好。
How's your cousin?
你的姐妹好吗？
A page from a student's diary
学生日记一则