Ultrasonicator
超声发生器
🗣️ 情景例句
There is no hope of success.
没有成功的希望。
Thank you for the lovely flowers.
谢谢你送给我这么美的花。
Not very good at the moment, I'm afraid. It's quite windy, and there's a lot of snow.
恐怕这阵子不很好。风很大，而且老下雪。