Differentiable function
[计] 可微函数
🧩 词语组成解析
[计] 可微的
🗣️ 情景例句
Do you have any plans after class today?
今天下课后你有什么安排吗？
Grasp the shadow and let go the substance.
舍本逐末。
to study his image in the sight of those who do not know him,
企图用不了解自己的人的观点来研究自己塑造的形象的作法，