Welded tube
[化] 焊缝管; 焊接管
🧩 词语组成解析
v. 焊接；使结合（weld的过去分词）
🗣️ 情景例句
What time does he punch out?
他几点打卡下班？
Each bird loves to hear himself sing.
鸟儿都爱听自己唱歌。
Sorry I am late. The car broke down.
抱歉我晚了，车坏了。