Tom is a specialist in this particular field, so if you want any help, he can point you in the right direction.

汤姆是这一特定领域的专家，所以如果你需要帮助，他可以为你指出正确的方向。

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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。

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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》

Francois Chappuis is a specialist in neglected tropical diseases with the international group Doctors Without Borders.

VOA: special.2010.04.07

Doctor David Gross is a lung specialist at the National Rehabilitation Hospital of Washington.

VOA: special.2011.05.04

Elizabeth Kiss is a personal finance specialist with Perdue University in Indiana.

VOA: special.2009.05.22

The third member of the survey team is specialist polar photographer Martin Hartley, 40.

BBC: Polar survey team start journey

He is a specialist in thermodynamics and is a strong proponent of new and innovative energy sources and technologies.

FORBES: Here's To Secretary Chu And The End Of Energy's Dark Ages

Professor SK Sinha is a specialist at the water technology centre at the Pusa Institute.

BBC: India's global warming fears