Resnatron
[电] 谐振腔四极管
🗣️ 情景例句
For most Chinese, 1pm is naptime.
对大多数中国人来说，中午 1:00 是午睡时间。
The president must have the approval of Congress to declare war.
总统若要宣战，必须获得国会的承认。
The sooner, the better.
愈快愈好。