Gastriode
充气三极管, 闸流管
🗣️ 情景例句
What's for dessert?
有什么甜点呢？
That's easy for you to say.
你说的容易。
I shall be happy to give up my part of Shylock's money.
我将高兴地放弃我应得的夏洛克财产的那一半。