Nondifferentiable
不可微分的
🗣️ 情景例句
I had a busy day. I'm done.
我今天很忙，现在精疲力尽。
My right arm hurts. It hurts right here.
我的右手臂受伤。 它恰好受伤在这里。
The remains of plants and animals that lived on land are much more rarely preserved, for there is seldom anything to cover them over.
曾在陆地上生活过的动植物的遗体被保存下来的更为罕见，因为陆地上几乎没有什么东西覆盖它们。