Undulators
(undulator 的复数) [电] 波纹印码机
🗣️ 情景例句
In my country, we get a couple of days off for Easter.
在我国，我们在复活节的时候有好几天的假期。
The sky is not less blue because the blind man does not see it.
天不会因瞎子看不见而减其蓝色。
However, I am very determined.
然而，我已经下定决心了。