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
You look very young. How old are you?
你看起来真年轻， 你多大了？
Where have you been?
你去哪儿了？
Why does the idea of progress loom so large in the modern world? Surely progress of a particular kind is actually taking place around us and is becoming more and more manifest.
为什么进步这个概念在现代世界显得如此突出？无疑是因为有一种特殊的进步实际上正在我们周围发生，而且变得越来越明显。