| 释义 |
actino- in British English or before a vowel actin- combining form1. indicating a radial structure actinomorphic 2. indicating radioactivity or radiation actinometer Word origin from Greek aktino-, from aktis beam, ray actino- in American English (ˈæktəˌnoʊ; ækˈtɪnə) 1. of actinism or actinic rays actinometer 2. Biology of radiated structure actinomycete Word origin < Gr aktis (gen. aktinos), ray Definition of 'actino-' |