Mitron
电子调谐式柱形磁控管, 米管
🗣️ 情景例句
She's doing fine, thank you.
她很好，谢谢你。
It's incredible.
令人难以置信。
All the thing I had packed so carefully were soon in a dreadful mess.
所有细心包装好的东西一会儿工夫就乱成一团。