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
Fine, Somsak. And you?
很好。 Somsak ，你呢？
It's up to us to help those in need.
我们有责任帮助那些有困难的人。
The moment he reached the country, he started his search.
他一到达冈比亚，就开始探寻工作。