Peniotron
日本式快波简谐运动微波放大器
🗣️ 情景例句
Look, can you handle this job or not?
考虑一下，你是否能胜任这份工作？
We are anxious to know how long it will take you to deliver the goods.
我们急于知道贵方多长时间能交货。
At that time, however, she was not only the largest ship that had ever been built, but was regarded as unsinkable,
当时，这艘轮船不仅是造船史上建造的最大的一艘船，而且也被认为是不会沉没的。