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
Where do I sign this?
我签在哪里？
Those men aren't students,either.
那些人也不是学生。
of the nature of the illness from which his friend was suffering,
不知道他的朋友得的是什么病，