prouncation有复数吗

没有prouncation这个单词，有pronunciation，pronunciation指一种语言的“发音(法)”，也指一个人的“发音”或“发音方式”，是不可数名词。指一个词的“读法”时，是可数名词，复数形式是pronunciations。

With these students it's pronunciation that's the problem.

对这些学生来说，成问题的是发音。

You need to work on your pronunciation a bit more.

你需要再加把劲改进发音。

We worked on pronunciation, stress and intonation.

我们学习了语音、重读和语调。

Your pronunciation is excellent.

你的发音好极了。

She speaks French very fluently, but her pronunciation lets her down.

她法语讲得很流利，但美中不足的是发音不大好。