Resnatron
[电] 谐振腔四极管
🗣️ 情景例句
Aren't you happy with your present occupation?
你对目前的工作不满意吗？
News is like fish.
新闻就像鱼，过后不新鲜。
I said, 'This is Pauline's mother. Please don't telephone my daughter again!'
我说：“我是波淋的母亲。请不要再给我女儿打电话了！”