Serrasoid
锯齿波(调制)
🗣️ 情景例句
What's on my schedule for today?
我今天有什么日程安排？
Debt is better than death.
负债总比死亡强。
He, too, arrived near Calais on the same day with a new'Antoinette'.
同一天，他驾驶一架新的“安特瓦特”号飞机来到了加来附近。