单词	achromic
释义	achromic /eɪˈkrəʊmɪk / adjective rare Having no colour except black, white, or shades of grey: an achromic area of skin... In place of the scaly discs there remained clear blotches of an achromic appearance. Patients can also have plaque-like hematomas and achromic patches on the retina. An achromic halo was obvious around the primary melanoma. Origin Mid 18th century: from a-1 + Greek khrōma 'colour'.
随便看	delve delver Dem. demagnetise demagnetization demagnetize demagnetizer demagogic demagogue proto-industrialization proto-Jupiter protolanguage protolife protolinguistic protolinguistics proto-literate protolith protolithic protolithionite protolog protological protologue protology Proto-Luke protolysis

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