Megnetron
磁控电子管
🗣️ 情景例句
The director is insisting on a staff meeting this evening at 7pm.
主管坚持在今晚7点抹刀形职工大会。
We should keep them informed of what is going on here.
我们应该让他们知道这里发生的事情。[分词作定语]
Is it a black cat with one white ear and two white legs?
是那只长着一只白耳朵和两条白腿的黑猫吗？