Deferentiality
可微分性
🗣️ 情景例句
Thank you.
谢谢。
I ate tomato soup for lunch yesterday.
我昨天晚饭吃的是番茄汤。
The experts were now fully convinced that the animal was a puma,
专家们如今已经完全肯定那只动物就是美洲狮，