Undulators
(undulator 的复数) [电] 波纹印码机
🗣️ 情景例句
That's it. That's it.
对了， 就这样。
In face, I am still not sure if I really deserve this honor.
事实上，我还是不敢确信我是否真的堪当这个奖赏。
Yes, we'll do that for you.
好的，我们会的。