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scientific experiments have conclusively shown科学实验确凿地表明重点词汇conclusively 最后地;决定性地 ; 令人信服地,确凿地
Scientists have to conduct a lot of scientific experiments to get one 科学家必须在作出结论
science / ˈsaɪəns; ˋsaɪəns/ n (a) [U] organized knowledge, esp when obtained b
scientific endeavor 科学努力
科学
科学[kē xué]science; scientific knowledge; ology ;
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