layman

名词 layman:

1. someone who is not a clergyman or a professional person
   同义词：layperson, secular

1. He is a layman in politics.
   他对政治是个门外汉。
2. This book is written for professionals and laymen alike.
   这本书既可供专业人员阅读，又可供外行人看。
3. Layman is not a clergyman or a priest.
   普通信徒有别于教士和牧师。

lay.man

n.（名词）
A man who is not a cleric.
俗人：非教士之人
A man who is a nonprofessional:
外行：未经过专业训练的人：
例句：
His is just the layman`s view of medicine.See Usage Note at man
这就是门外汉对医学的看法参见 man