The neuron is a specific sort of cell and the neuron has three major parts, as you could see illustrated here .

神经元是一种特殊的细胞,正如你们所见,神经元有三个主要部分

耶鲁公开课 - 心理学导论课程节选

One could easily, for example, differentiate between a red cell and a neuron, but a skilled biologist who's looked at many, many different cells could differentiate between different types of neurons.

普通人可以很轻易的,分辨出神经元和红细胞,然而一个训练有素的生物学家,辨识过许多不同细胞之后,能够分辨出不同种类的神经元

耶鲁公开课 - 生物医学工程探索课程节选