基本解釋adj.樂觀的;最有利的=optimistic.同根派生 optimistical相關(guān)詞英漢例句用作形容詞 (adj.)I am the MOST optimistical man in the WORLD!我是世界上最樂觀的人!Partners are very optimistical for the future of the company.股東們對(duì)公司的末來(lái)非常樂觀的。optimistical更多例句