Welding slag
[化] 焊渣
🧩 词语组成解析
a. 焊的\\n[机] 熔接, 焊接, 锻接
slag
[slæɡ]
n. 矿渣;熔渣;
vt.& vi. （使）成渣（状）;变熔渣;
🗣️ 情景例句
I know the house.
我熟悉这房子。
Take care of the pence, and the pounds will take care of themselves.
积少自然成多。
Come on, Wu! shouted the Class 1 students. Oh! Bad luck!
“快！快呀！吴鹏！”1班的学生喊道，“啊！真倒霉！”