specialism

音标发音

His specialism is game theory, a branch of maths that studies how people negotiate with each other.
他的专长是博弈论，一个研究人们如何进行谈判的数学分支。
I found it impossible to gain a toehold in academia: no one wanted my specialism and my first degree was in a different subject.
我发现要在学术界立足几乎不可能：没有人认同我的专长，因为我的第一学位是另一个科目。
In emerging markets it is hard for companies to stick to one specialism, because they have to worry about so many wider problems, from lousy infrastructure to unreliable supply chains.
在新型经济体中，企业似乎很难坚守一种专长，因为它们还得担忧如令人讨厌的基础设施和不可信赖的供应链等诸多大问题。

The film's villain is a murderous English officer, with a sub-specialism in infanticide.
ECONOMIST: Hollywood on Britain
These behemoths are buying specialist firms in areas such as technology and health care, thus expanding their size and reach by both specialism and geography.
ECONOMIST: Consulting bounces back
Of these almost as many chose their specialism because they were weak in it and wanted to improve as chose it because they were strong in it.
ECONOMIST: What they mean when they say