Pentagrid mixer
[电] 五栅混合器
🧩 词语组成解析
n. 五栅管, 七极管
🗣️ 情景例句
Mmm-hmm. That's because he's sleeping.
嗯。那是因为他睡了。
What are you going to do now?
现在你要做什么？
Not too bad.I think I passed in English and Mathematics.
不算太坏，我想我的英语和数学及格了。