specialized, specialised

adj 1 adapted or designed for a particular purpose （为适应某目的或为某目的而设计的）专门的: specialized tools 有专门用途的工具. 2 of or relating to a specialist 专业的; 专科的: specialized knowledge 专业知识 * specialized work 专业性的工作.

spearhead, spearmint, spec, special, special agent, Special Branch, special constable, special delivery, special licence, special pleading, special school, special student, specialise, specialist, speciality, specialization, specialization, specialisation, specialize, specialize, specialise, specialized, specially, specially-made, specialty, specie, species, specific, specific gravity, specifically, specification, specificity, specify, specimen, specious, speciously, speciousness, speck, speckle, speckled, specs, spectacle,