Plifier
电子束半导体线性低通放大管
🗣️ 情景例句
Aren't you a little scared?
难道你不会感到有点紧张吗？
Nothing is so certain as the unexpected.
天有不测风云，人有旦夕祸福。
You can stretch your legs on the spacious decks, play games, meet interesting people and enjoy good food --
你可以在甲板上伸展四肢、做游戏，还能也很见到各种有趣的人，能享用各种美味佳肴——