innovationn.
英 ɪnə'veɪʃ(ə)n | 美 ,ɪnə'veʃən
中文n. 创新，革新；新方法
词根词源
innovation (n.)mid-15c., "restoration, renewal," from Latin innovationem (nominative innovatio), noun of action from past participle stem of innovare (see innovate).
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