Bitermitron
双端管(M型非重 入返波正交场放大管)
🗣️ 情景例句
It's about the size of the United States, but it has a population of only 16.5 million.
它和美国一般大，但人口却只有一千六百五十万。
If you want the trunk, look in the attic.
如果你要箱子，就在阁楼上。
just as all of you are.
是当今世界上的凡人。