Faltung
卷积积分, 卷积, (函数的)褶积, 褶合式
🗣️ 情景例句
I don't think you've got your facts straight.
我认为你没有把事实搞清楚。
An empty bag cannot stand upright.
空袋不能直立。
I'll call you if you give me a name card.
给我一张名片吧，我会打电话给你。。