Quintode
五极管
🗣️ 情景例句
I don't care what the critics say, Mr. Stewart.
我不管评论家怎么说 ，Stewart先生
For a few, scholarships were sources of support.
有少数人，奖学金是他们接受教育的学费来源。
Oh? What are mooncakes?
噢？月饼是什么？