Undulators
(undulator 的复数) [电] 波纹印码机
🗣️ 情景例句
I share your view on that.
对这件事我们看法一致。
All his geese are swans.
他喜欢夸大其词；敝帚自珍。
Three months passed, and then one morning, Sam found his wallet outside his front door.
3个月过去了，后来在一天早晨，萨姆在自己的大门外发现了他的钱包。