authority/boffin/expert/specialist.导航词义：专家

1. authority:n. 权威人士.指某学科或某方面的专家、大师，常后接介词 on。

We see him as an authority on American literature.

我们视他为美国文学方面的权威。

She is a leading authority on wheat diseases.

她是小麦病害方面的权威。

2. boffin:n. 科学家；专家.指从事科学研究工作的科技人员或某一学科的专家。

automation/chemistry/physics boffins

自动化科学家/化学家/物理学家

3. expert:n. 专家，内行.指通过培训或实践获得了有关某一方面的特殊技能或知识的人，常后接介词 on/at/in。

a computer expert

计算机专家

an expert in finance/teaching

金融/教育专家

In her opinion, the manager is an expert at getting his own way.

在她看来，经理在如何达到自己的目的方面很在行。

4. specialist:n. 专家，行家.指某一特定领域或研究中的专家，常可与 expert 换用，常后接介词 in。

Dr. James is a specialist/an expert in information retrieval.

詹姆斯博士是位信息检索专家。

He is a specialist/an expert in computer programming.

他是个电脑编程专家。

全部

1·My doctor referred me to a specialist.

我的医生让我去找一位专家诊治。《牛津词典》

2·A specialist has now pronounced him fully fit.

一位专家已宣布他完全康复了。《柯林斯英汉双解大词典》

3·Each specialist has a team of doctors under him or her.

每位专家手下都有一组医生。《柯林斯英汉双解大词典》

4·Specialist subjects are full of pitfalls for the unwary.

专业课程里充满了欺骗不警觉的人的陷阱。《柯林斯英汉双解大词典》

5·Her specialist input to the discussions has been very useful.

她在这些讨论中提供的专家建议很有助益。《牛津词典》

6·I think we should see a specialist.—I don't think there's any need for that.

“我想我们应该看个专家。”—“我认为没那必要。”《柯林斯英汉双解大词典》

7·Carmen yielded to general pressure and grudgingly took the child to a specialist.

卡门屈服于普遍的压力，不得已带孩子去看了位专科大夫。《柯林斯英汉双解大词典》

8·In the first instance your child will be seen by an ear, nose and throat specialist.

你的孩子首先要由耳鼻喉专家诊查。《柯林斯英汉双解大词典》

9·Peckham, himself a cancer specialist, is well aware of the wide variations in medical practice.

佩卡姆本人就是个癌症专家，非常清楚医疗实践中的广泛差异。《柯林斯英汉双解大词典》

10·Monica was a junior specialist.

莫妮卡是一位初级专家。

专家

1·My doctor referred me to a specialist.

我的医生让我去找一位专家诊治。《牛津词典》

2·A specialist has now pronounced him fully fit.

一位专家已宣布他完全康复了。《柯林斯英汉双解大词典》

3·Her specialist input to the discussions has been very useful.

她在这些讨论中提供的专家建议很有助益。《牛津词典》

4·I think we should see a specialist.—I don't think there's any need for that.

“我想我们应该看个专家。”—“我认为没那必要。”《柯林斯英汉双解大词典》

5·Peckham, himself a cancer specialist, is well aware of the wide variations in medical practice.

佩卡姆本人就是个癌症专家，非常清楚医疗实践中的广泛差异。《柯林斯英汉双解大词典》

专业的

1·Her specialist field has been diabetes for the past 40 years.

她在糖尿病这个专业领域有着近40年的研究经验。

2·You need to have specialist teachers who impart what they know.

你需要有专业的老师来传授他们所知道的知识。

3·These issues have influenced the way specialist English is taught in schools.

这些问题影响了学校专业英语的教学方式。

4·But for teachers, deciding how to teach specialist English is not always so easy.

但对于教师来说，决定如何教授专业英语并不总是那么容易。

5·A bank clerk wants to use this specialist vocabulary and technical terms of finance.

一个银行职员想要使用这种专业词汇和金融术语。

专科医生

1·The U.S. takes the opposite approach by emphasizing the specialist rather than the primary care physician.

美国采取相反的方法，强调专科医生而不是初级保健医生。

2·So protean are its forms and so varied its features that even specialist prognoses of aggressiveness, invasion and response to treatment have typically generated more exceptions than rules.

它的种类千变万化，特征形形色色，就连专科医生对其是否有蔓延性和侵袭性都无法确诊；而且它对治疗的反应也无规律可循，常常出人意料。

3·I think your doctor should be able to put you in touch with a specialist.

我认为你的医生应当能让你和一个专科医生联系上。

4·Many people still seem to treat their doctor or specialist with a certain awe and reverence.

许多人似乎仍然对他们的医生或专科医生怀有一定的敬畏感。

5·I was medicated and that didn't work they stretched my esophagus with a small size black tube nothing changed then the next size black tube after that I had to see a specialist.

我是药，而没有工作，他们伸出了小规模黑管没有改变我的食道，然后在未来的大小黑管之后，我不得不看专科医生。

专才

1·Energy Star can help you find an energy specialist.

节能中心会帮你找位能源专才。

2·Generalist or Specialist?

通才还是专才？

(1)specialist system专家系统；专家制度

(1)heart specialist心脏病专家