领域的英文：
domain
sphere
field
territory
area

参考例句：

In the field of; in the sphere of
在..之领域

His field of expertise was steroids
他的专业领域是甾族化合物。

The scientist is an international leader in the field of mathematics.
这位科学家在数学这一领域处于国际领先地位。

What aspects of your work and life do you wish to exceed in?
期望在工作、生活中的哪些领域超越自我？

Elsewhere imitation and artifice play a part
在其他领域里，模仿和技巧起了一定作用。

Chinese logic should extend its objects of study to the applicable logical field.
中国逻辑学的研究对象应该扩展到应用逻辑领域。

Nonwoven fabrics exceed woven in use.
在这一领域非织造布的应用超过了机织物。

The Ph.D. candidate has presumably discussed the area of his research with his supervisor.
这个博士研究生被认为已经和他的导师讨论过研究领域了。

Sid's amazing wealth comes from holdings in oil, gas, land and property.
锡德惊人的财富来自他在石油、天然气和房地产领域持有的股份。

Many people pursue a law degree in order to be more effective or influential in their field.
许多人想取得法学位是希望在自己的领域里更加有影响力。

domain是什么意思：
n. 领域，范围；领土；域名

Add a domain by entering the domain name and clicking Add New Domain.
如果要在列表中添加一个域，只要单击

This operation is only allowed for the Primary Domain Controller of the domain.
该操作只能在主要域控制器执行。

This information should be in the public domain.
这一消息应该为公众所知。

sphere是什么意思：
n. 球；球体；球形；天体；范围，领域
v. 使成球形 ；把…放在球体内；环绕；包围

Crimp the materials into spheres.
把那些材料卷成圆球。

This is a brilliantly burning sphere.
这是个明亮燃烧着的星球。

The earth is an oblate sphere.
地球是一个扁圆球体。

field是什么意思：
n. 原野，田地；运动场；领域，专业；实地，野外
adj. 实地的，野外的，野战的；野生的；田间的
v. 接球；巧妙回答

A rectangular field is to be subdivided into eight equal fields to sell.
这块矩形的土地被划分成八等分再出售。

Scatter seeds on the fields/scatter the fields with seeds
在田里播种[把种子撒在田地里]

They leveled a field yesterday.
他们昨天平整场地了。