Roll forming
[机] 辊转成形
🧩 词语组成解析
roll
[rəul]
vt. 辗;使（眼球等）左右转动;（使）原地转圈;滚动;
vi. 左右摇晃;翻滚;开始移动，启动;
n. 名册;滚翻;
[电] 形成
🗣️ 情景例句
Yes?
什么事？
Nothing is more precious than time.
世上最宝贵的莫过于光阴。
I admire him for his success in business.
我佩服他事业有成。