Wall bushing
[电] 穿壁套管
🧩 词语组成解析
n. 轴衬, 套管\\n[化] 衬套; 管衬; 轴瓦
🗣️ 情景例句
I have to meet my wife.
我得去接我太太。
Proverbs are the wisdom of the ages.
谚语是时代的智慧。
What is it? asked the man.
“什么事？”楼上人问。