Point welding
[化] 点焊
🧩 词语组成解析
a. 焊的\\n[机] 熔接, 焊接, 锻接
🗣️ 情景例句
Were you raised in a bam?
你是牲口棚里长大的吗？
I was perfectly aware of this before we married.
结婚前我就完全意识到这个问题。
The mummy of an Egyptian woman who died in 800 B.C.has just had an operation.
死于公元前800年的一位埃及妇女的木乃伊刚刚接受了一次手术。