1
specialization in [field]
不可数名词，表示专业化过程或状态。
There is a growing specialization in software engineering.
软件工程方面的专业化程度越来越高。
专业化；专门化
先理解核心含义，再看它在真实句子里的用法。
专业化；专门化
the act or process of specializing; making something suitable for a specific purpose
There is a growing specialization in software engineering.
软件工程方面的专业化程度越来越高。
专业化；使适应特定目的
the act of specializing; making something suitable for a special purpose
专业领域；职业专长
the special line of work you have adopted as your career
(生物学)身体部位的特定功能适应性结构
(biology) the structural adaptation of some body part for a particular function
Her specialization in environmental law made her a strong candidate for the position.
她在环境法方面的专长使她成为这个职位的有力候选人。
AI contextual example
The university offers a specialization in data science for graduate students.
这所大学为研究生提供数据科学专业方向。
AI contextual example
After years of general practice, the doctor decided to pursue a specialization in cardiology.
多年的全科执业之后，这位医生决定专攻心脏病学。
AI contextual example
his specialization is gastroenterology
他的专业是胃肠病学
WordNet
不可数名词，表示专业化过程或状态。
There is a growing specialization in software engineering.
软件工程方面的专业化程度越来越高。
可数名词，表示一个具体的专业领域。
She chose a specialization in organic chemistry.
她选择了有机化学作为专业方向。
表示使某事物专门化的过程。
The specialization of tasks increased efficiency.
任务的专业化提高了效率。
Not this
She chose a specialization on artificial intelligence.
Use this
She chose a specialization in artificial intelligence.
当表示“在某一领域的专业化”时，应用介词in，而非on。"specialization on"是受中文“在...上的专业化”结构影响产生的常见介词错误。
Not this
He wants to pursue specialization in finance.
Use this
He wants to pursue a specialization in finance.
当specialization指具体的专业或研究方向时，为可数名词，需加冠词a或an。此处“finance”是具体领域，故应使用“a specialization”表示一个专业方向。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
劳动分工的专业化
The specialization of labor increased productivity in the factory.
劳动分工的专业化提高了工厂的生产率。
学术专业化；学科专攻
Students choose an academic specialization in their third year.
学生在第三年选择学科专攻方向。
专业领域；专长领域
Her area of specialization is medieval history.
她的专长领域是中世纪史。
日益专业化
Modern medicine relies on increasing specialization.
现代医学依赖于日益专业化。
专业化程度
The degree of specialization varies across industries.
专业化程度因行业而异。
专业化是昆虫的事。
In his novel Time Enough for Love, Robert Heinlein wrote that specialization is for insects, urging people to be versatile instead.
在小说《时间足够你爱》中，罗伯特·海因莱因写道：专业化是昆虫的事，他鼓励人们要成为多面手。
Use specialization naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
记忆联想：special（特别的）+ -ization（…化）→ 只专注一件事，做到特别专业，就是 specialization（专业化）。
语域：neutral 常见场景：学术或职业讨论、教育或培训领域、生物学术语 该词多用于正式或书面语境，日常口语中较少见，但在学术、职业及生物等专业领域比较常见。
通常不可数，但可指具体专业领域时用复数
Dictionary facts from ECDICT, WIKTIONARY.