Cavity magnetron
[电] 空腔磁控管
🧩 词语组成解析
n. 磁控管\\n[化] 磁控管
🗣️ 情景例句
How was your flight?
旅途愉快吗？
Bill was very jumpy as he waited for the phone to ring.
贝尔忐忑不安地等着电话来。
I'm here.
到。