Microoscillograph
显微示波器
🗣️ 情景例句
When the bough breaks,
树枝若折断
Don't forget to cable to let us know you arrived safely.
不要忘记在你安全地到达后打电报让我们知道。
However, it was his turn to be surprised,
没料到这回该轮到他自己吃惊了。