Packaged magnetron
[电] 磁控管封装
🧩 词语组成解析
packaged
[['pækidʒd]]
a. 包装过的
n. 磁控管\\n[化] 磁控管
🗣️ 情景例句
Have you anything dutiable?
您有应缴税的东西吗？
A book that remains shut is but a block.
有书闭卷不阅读，无异是一块木头。
Take a deep breath and I'll time you. But don't drown!
深吸一口气，我来给你计时。但别淹着！