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
He's teething.
他正在长牙齿。
Art is long, but life is short.
人生有限，学问无涯。
He has to take care of his sick mother.
他得照顾他生病的母亲。