Welding of tubes
[化] 炉管焊接
🧩 词语组成解析
a. 焊的\\n[机] 熔接, 焊接, 锻接
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
n. 管子, 导管；管状虫；伦敦地铁（tube的复数）
🗣️ 情景例句
I was really worried.
刚才我真的很担心。
Roll my log and I'll roll yours.
互相吹嘘。
Oh, doctor. He seems terribly ill. Are you sure it's nothing serious?
噢，医生。他似乎病得很厉害。你肯定不是什么大病？