Permatron
[计] 磁控管
🗣️ 情景例句
You really need to eat more; you're too skinny.
你太瘦了，真得多吃点。
You may come home with me any time.
你随时可以来我家。
the strangest of them being perhaps the hovercraft.
其中最新奇的要数气垫船了。