Rectenna
[电] 硅控整流二极管天线
🗣️ 情景例句
Thank you.
谢谢你。
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 police were astounded when Mrs.Ramsay told them what she had done.
拉姆齐太太把她所做的事告诉了警察，警察听后大为吃惊。