Undulator
[电] 波纹印码机
🗣️ 情景例句
She's never been happier.
她从来没有像现在这样快乐过。
How long did the movie last?
电影放了多久了？
A match was held at Stilton, where both men fought for an hour.
于是两人在斯蒂尔顿设下赛场，厮打了一个小时。