The learning curve is steep.

学习曲线比较陡峭。

youdao

And remember: the learning curve is steep, but adding new features to the CDT is far easier than building a custom debugging application from scratch.

记住：学习的过程虽然艰难，但为CDT添加新特性要比从头构建定制调试应用程序简单得多。

youdao

New users require assistance: The SL viewer is complex and new users must negotiate a relatively steep learning curve to become skilled with the SL interface.

新用户需要协助：SL 查看器比较复杂，新用户必须经过高强度的短期学习以便快速熟悉 SL 界面。

youdao

The producer learning curve is steep enough.

WSJ: Stephen Byrd | Developing a Multiracial 'Desire' | Cultural Conversation by Joanne Kaufman

But to my mind the single biggest barrier to golf is the fact that it is really hard and has a steep learning curve.

FORBES: Can Golf Be Saved By Capitalism?

Snape says his time at the Victoria Ground was a steep learning curve but he is sure the experience will stand him in good stead in future jobs.

BBC: Bromsgrove Rovers part company with manager John Snape