Tetrode
n. 四极管
🗣️ 情景例句
That's understandable.
那是可以理解的。
If he doesn't, will you eat some?
如果他不，你会吃一些吗？
When they were very young, Mr. Green sometimes dressed up in a red coat. But he doesn't do that now.
在他们很小时，有时候格林先生穿上一件红色的外套。但他现在不那么做了。