Convolving
v. 卷, 盘旋, 缠绕( convolve的现在分词 )
🗣️ 情景例句
Well, I'm glad you're feeling better
我很高兴各位感觉好些。
Speak of angels and you will hear their wings.
说到曹操，曹操就到。
Even more processes are never patented at all but kept as secret processes.
更多的工艺过程根本就不会取得专利权，而是作为秘方保存着。