1.
course,(usu for adults),on a particular subject
专门学科课程（通常指为成人设的）
2.
Each of these social sciences has a subfield or specialization which lies particularly close to anthropology.
每一门社会科学都拥有一个与人类学息息相关的分支学科或专门学科。
3.
technical scientific term
专门科学术语 专门科学术语
4.
a scientist who specializes in chemistry.
专门研究化学的科学家。
5.
marked by or characteristic of specialization in a mechanical or scientific subject.
以机械或者科学学科的专门化为特点。
6.
A school specializing in the teaching of industrial arts and applied sciences.
工艺专科学校专门教授工艺和应用科学的学校
7.
The subjects pursued for the sake of a general education are special subjects specially studied;
大众教育也是一门专门的学科。
8.
The science which deals with the magnetic polarization properties of materials.
专门研究材料磁极化性质的一门科学。
9.
A scientist specializing in chemistry.
化学家专门研究化学的科学家
10.
a scientist who specializes in genetics.
专门研究遗传学的科学家。
11.
The Theory of Imperial Examinations: A Special Study on the Role of Examinations History;
科举学:一门探讨考试发展规律的专学
12.
read extensively about or make a special study of(a subject)
广泛阅读（某学科的著作）;对（某学科）作专门研究
13.
In fact, there were no separate mathematical texts.
事实上他们没有写专门的数学教科书。
14.
a scientist trained in radiological technology.
专门研究放射线技术的科学家。
15.
Two of my colleagues were devoted to(the study of)natural science
我的两个同事专门研究自然科学。
16.
a social scientist specializing in the study of government.
专门研究政治的社会科学家。
17.
Some of them were devoted to (the study of )natural science.
他们有些人专门研究自然科学。
18.
He should have no difficulty in mastering the subject, if only he would put his back into it.
只要他专心致志，就不难掌握这门学科。