Rectenna
[电] 硅控整流二极管天线
🗣️ 情景例句
He's stepped out of the office for a little while.
他离开办公室刚一会儿。
Use a book as a bee does flowers.
读书如蜜蜂采花，吸取其中之精华。
What did you do at the meeting?
你们在会上做什么呢？