Magnetrons
(magnetron 的复数) n. 磁控管\\n[化] 磁控管
🗣️ 情景例句
And remember,
记住，
Your history paper is due.
你的历史课作业该缴了。
I am always amazed when I hear people saying that sport creates goodwill between the nations,
当我听人们说体育运动可创造国家之间的友谊，