specification

n.指明；说明

special pleading, special school, special student, specialise, specialist, speciality, specialization, specialization, specialisation, specialize, specialize, specialise, specialized, specialized, specialised, specially, specially-made, specialty, specie, species, specific, specific gravity, specifically, specificity, specify, specimen, specious, speciously, speciousness, speck, speckle, speckled, specs, spectacle, spectacled, spectacles, spectacular, spectacularly, spectator, spectator sports, spectral, spectre (US specter), spectro-,