Emei Group has be a specialist in Electronics Engineering Materials & Components for almost two decades.

依美集团是电子工程材料以及元器件领域的专家，在该领域有将近二十年的历史。

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Be a specialist in one area but make sure you are more widely qualified and trained than just for your specialisation.

对某一领域精通并且确保广泛而有效的接受培训不仅仅是针对你的所长。

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Breeder must be a specialist in discovering and utilizing key genes and creating new genotypes. Selecting and crossing parents and selecting good offspring are the key art in the breeding program.

育种学家必须是一个多面手，要善于发现和利用关键的基因及创造新的基因型，亲本选配和后代选育是关键艺术。

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Professor Gerald Curtis, a specialist in Japanese politics for decades at Columbia University, says some change is to be expected.

VOA: standard.2009.08.31

Brigadier General John Nicholson, a specialist in counterinsurgency who just returned from leading troops in southern Afghanistan, says the new forces will be used to protect the civilian population from the Taliban.

VOA: standard.2009.12.08

That might be your first consultant or it might be a specialist, say in sales training or cost accounting.

FORBES: The Value of Management Consulting: Proven

You may also be referred to a specialist in diagnosing dementia or memory disorders, such as a neurologist, psychiatrist, psychologist or geriatrician.

CNN: Memory loss: When to seek help

The compassion funds could be overseen by a specialist in handling compensation for mass crime victims, said Caryn Kaufman, a spokeswoman for the effort.

WSJ: Hoaxes, scams abound after disasters like Boston