specialize
动词 specialize:
become more special
同义词:specialise, narrow, narrow down
be specific about
同义词:specify, particularize, particularise, specialise
suit to a special purpose
同义词:specialise
devote oneself to a special area of work
同义词:specialise
evolve so as to lead to a new species or develop in a way most suited to the environment
同义词:speciate, differentiate, specialise