Doman是什么意思

你问的是domain吧？

domain
[dEu5mein]
n.
领土, 领地, (活动、学问等的)范围, 领域

domain
do.main
AHD:[d½-m³n“]
D.J.[dou6mein]
K.K.[do6men]
n.（名词）
A territory over which rule or control is exercised.
领土：被统治或控制的领地
A sphere of activity, concern, or function; a field:
领域：活动、思想、功能等领域；范围：
the domain of history.See Synonyms at field
历史领域参见 field
Physics Any of numerous contiguous regions in a ferromagnetic material in which the direction of spontaneous magnetization is uniform and different from that in neighboring regions.
【物理学】 磁场：磁铁中自发磁化方向一致而与相邻区域自发磁化方向不同的一种紧邻区
Law
【法律】
The land of one with paramount title and absolute ownership.
领土：具有最高所有权或绝对所有权的土地
Public domain.
国有土地
Mathematics
【数学】
The set of all possible values of an independent variable of a function.
定义域：函数自变量的所有可能值的集
An open connected set that contains at least one point.
域：至