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
I am calling for the A company.
我是代表A公司打电话来的。
I used to wake up early and get up at 7 o'clock.
我过去常早醒来并且在7点钟起床。
Last year a journalist had been instructed by a well-known magazine to write an article on the president's palace in a new African republic.
去年，一位记者受一家有名的杂志的委托写一篇关于非洲某个新成立共和国总统府的文章。