Vane-anode magnetron
[电] 叶片式磁控管
🧩 词语组成解析
n. 风向标, 风信旗, 变化不定的事物\\n[机] 轮叶, 叶
n. 磁控管\\n[化] 磁控管
🗣️ 情景例句
Why are you in such a good mood?
为什么你的心情那么好？
Progress is the activity of today and the assurance of tomorrow.
进展即今日的活动和明日的保证。
But there was worse to come.
但是更糟糕的事情在等着我们，