Megnetron
磁控電子管
??? 情景例句
I have room reserved.
我已訂了房。
There are some feelings that time cannot benumb.
人類的感情是歷久不衰的東西。
Struggling in a world of silence and darkness, I must have appeared to them to be simple.
在寂靜無聲、漆黑一片世界里掙扎，在他們看來，我一定是頭腦簡單了。