Spiral welding
[化] 螺旋焊
🧩 词语组成解析
spiral
['spaɪrəl]
n. 螺旋（线）;旋涡;螺旋形物;（足球运动的）旋球;
v. 使成螺旋形;螺旋式的上升（或下降盘旋上升（或下降）;
adj. 螺旋形的;盘旋的;盘旋上升的;
a. 焊的\\n[机] 熔接, 焊接, 锻接
🗣️ 情景例句
If you need any help, I'll be ust over here.
如果你需要任何帮助，我都随时待命。
Excuse me. Can you tell me where Main Street is?
劳驾，你能告诉我正街在哪里吗？
I would really appreciate your persuading your management.
如果你能说服经营团队，我会很感激。