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
About one month. I'm just sightseeing.
大约一个月。我只是观光旅游。
She is very fed up about it.
她对此非常不满。
Could you tell me where I can wash my hands?
请问洗手间怎么走？