Differentiability
[计] 可微分性
🗣️ 情景例句
Goodbye, thank you very much for coming.
再见，感谢您能光临。
I can't believe it.
我不相信。
Only good scouting is likely to preserve the freedoms so dear to the heart of the eternal Boy Scout.
只有优良的童子军活动才能保持不朽的童子军所衷心热爱的各项自由。