Welded structure
[化] 焊接结构
🧩 词语组成解析
v. 焊接；使结合（weld的过去分词）
🗣️ 情景例句
I heard the professor of that class is very good.
我听说那个班的教授很好。
The electrician wears rubber shoes on the job.
电工在工作中穿着绝缘鞋。
I'm telling you for the last time!
我最后再告诉你一次！