Undulators
(undulator 的复数) [电] 波纹印码机
🗣️ 情景例句
Yes, in the home.
是的， 在家 。
I will go to the drugstore.
我将去药房。
'I'm going to Woodford Green,' I said to the conductor as I got on the bus, 'but I don't know where it is.'
“我要去伍德福德草地，”我一上车就对售票员说，“但我不知道它在那儿。”