1.
Ct, an activity or an interest
（某种学科、活动或兴趣的）领域，范围，界
2.
having no limits in range or scope.
在范围或领域上无限的。
3.
field of activity or interest;sphere
（活动或兴趣的）领域,范围
4.
in the realm of science
在科学的领域[范围]内
5.
This area encompasses an enormous variety of fields.
这一领域涉及范围极大。
6.
To have as one's territory or sphere of work.
范围,领域在某人的工作范围或工作领域内
7.
A sphere of spiritual, mental, or physical endeavor.
活动领域灵魂、精神或体力努力的范围
8.
Poach on another's preserve
侵犯他人的活动领域或利益范围。
9.
The topic is a spacious one, opening into many fields.
这个题目的范围很广,涉及许多领域。
10.
Range or scope of influence or effect.
影响力产生影响或效果的范围或领域
11.
A universal scope or range, as of knowledge
博学多才广泛的范围或领域，如知识
12.
The job is out of my major/field/specialty/domain.
我的工作不属于我的专业范围/专业领域/专业/专业领域。
13.
You will be examined on three American history．
考试范围包括美国历史中的三个选定领域。
14.
A topic, a subject, or an area of academic interest or specialization.
主题，范围一个题目、课题或学术兴趣或专业领域
15.
an initial attempt (especially outside your usual areas of competence).
最初的尝试（通常指超出能力范围的领域）。
16.
Investment Scope of Government Capital and Private Capital in Rural Infrastructure;
论政府与民间资本在农村基础领域的投资范围
17.
register (range of vocabulary,grammar,etc used by speakers in particular social circumstances or professional contexts)
语域（在特定社交场合或专业领域中人们使用的词汇、语法等的范围）
18.
include in scope; include as part of something broader; have as one's sphere or territory.
包含在……范围内；作为某物宽阔部分包含；作为领域或者版图拥有。