(verb.) become more focus on an area of activity or field of study; 'She specializes in Near Eastern history'.
(verb.) suit to a special purpose; 'specialize one's research'; 'this kind of beak has become specialized in certain Galapagos finches'.
(verb.) devote oneself to a special area of work; 'She specializes in honey bees'; 'This baker specializes in French bread'.
伯纳黛特校对
艾哈迈德校对