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
Sam, would you come in, please?
Sam，请进来一下， 好吗？
I had the luck of finding a good job.
我幸运地找到一个好工作。
The young woman stood up and stepped forward.
年轻的女人站起来走向前。