Peniotron
日本式快波简谐运动微波放大器
🗣️ 情景例句
His car's burning oil.
他的车烧油。
I like dressing up in old-fashioned clothes.
我喜欢穿着老式的服装。
' I looked down and nearly fell off the ladder when I saw a policeman.
”我向下面看去。当我看清是一个警察时，差一点儿从梯子上掉下去。