Nondifferentiable
不可微分的
🗣️ 情景例句
Would you like some more ...?
你想不想再来些……
Patience is a plaster for all sores.
忍耐是治疗一切伤痛的药膏。
Beijing will be rainy. The temperature will be 2 to 9.
北京有雨。气温2C~9C。