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
I have a lot of work to do to get ready for tomorrow.
我得为明天做许多准备工作。
It's earier to run down the hill than go up.
下山容易上山难。
It can copy a long report and sort the copies and pin them together.
现它可以复印长篇的报告，把复印件分类，并装订起来。