Welding rolls
[化] 焊接辊
🧩 词语组成解析
a. 焊的\\n[机] 熔接, 焊接, 锻接
n. 面包卷；捆；卷轴；辊碎机；滚动（roll的复数）
🗣️ 情景例句
and they lived in New York.
而他们住在纽约。
We never know the worth (or value) of water till the well is dry.
井枯方知水可贵。
It's the most expensive model in the shop.
这是店里最贵的型号。