a specialist in Japanese history
日本史专家
a cancer specialist
癌症专科医生
1.专家,行家
2.专科医生
1.someone whose training, education, or experience makes them an expert in a particular subject
2.a doctor who is an expert in a specific area of medical work
1.Two years ago that specialist said he'd been tracking me long enough that I'd better start on these eye drops. I officially had glaucoma.
两年前那位专家说他一直在跟随检测我相当长的时间了，说我最好开始点眼药水。我正式地患上了青光眼。
2.Specialist teachers are often unwilling to stay in such places for long, and learning a foreign language is often simply not an option.
专职教师常常不愿意在那些地方久待，学一门外语常常是不可能的。
3.They had to call in a heart specialist. What did the doctor say? The doctor advised me to get plenty of exercise.
他们不得不请来一位心脏病专家。医生说什么来着？医生建议我多锻炼。
4.Write down everything like a personal diary and the day before the appointment make a list of questions to ask the specialist.
写下一切就像一个个人日记和任命的前一天做出的问题清单，要求专家。
5.Those were the words that rolled through my mind when my mom took me to a specialist to help me with my reading problem.
当我妈把我带去见一位专家解决我的阅读困难时，这句话在我心中翻来覆去许多遍。
6.It would be a fine thing to have more such brief histories, made easily readable to the non-specialist, of the major world languages.
如能读到更多这类通俗易懂，且以世界主要语言为对象的简史作品，将是幸事一件。
7.For even the healthiest of youth, a search for a navel piercing specialist should not take place in a limited amount of time.
甚至为了你青春的健康，寻找一位肚脐穿刺专家不应该只是有限的一点时间。
8.Firms locating in London can tap into a huge specialist financial workforce drawn from both domestic and foreign sources.
在伦敦的公司可以很容易地找到规模庞大的国内外专业金融人士群体。
9.If you have done your research and wish to try a complementary therapy, the next step is to talk to your personal doctor or HIV specialist.
如果在经过研究后您仍然希望尝试补充疗法，那么您下一步要做的就是与您的私人医生或HIV病毒专家谈一谈。
10.Although your current job may require you to be a specialist, you will always be able to move on to new areas and new challenges.
虽然你现在的工作要求你是某方面的专家，你总是能够转变到其它领域、接受新的挑战。