Differentiability
[计] 可微分性
🗣️ 情景例句
Will you excuse me?
我失陪了
The phone seems to be out of order.
电话好像出故障了。
Her eyes were fixed on her plate and in a short time, she was busy eating.
她的眼睛盯着自己的盘子，不一会儿就忙着吃起来了。