单词：specialise in
v. 专门从事；专门研究
specialise in的用法和样例：
例句
用作动词(v.)
- She specialized in interior design.她专门从事室内设计。
- A surgeon is a physician specializing in surgery.外科医生是专门从事外科的医生。
- That doctor specializes in children's illnesses.那位医生专门研究儿科疾病。
- A person specializing in canon law is respectable.对教规有专门研究的人很值得尊敬。