Undulators
(undulator 的复数) [电] 波纹印码机
🗣️ 情景例句
How do you like China so far?
你喜欢中国吗？
It doesn't make any difference.
没什么差别。
Before he returned to India, he decided to live as a poor man and not to possess wealth.
在回印度之前，他已决心过穷人一样的生活，不占有财富。