Magnetron effect
[电] 磁控管效应
🧩 词语组成解析
n. 磁控管\\n[化] 磁控管
🗣️ 情景例句
You and I are very busy these days.
这些天来我们俩都很忙。
I bought 7 boxes of matches.
我买了七盒火柴。
That's life!
这就是生活！