scissors KK:[] DJ:[] 剪刀[K] She took a pair of scissors and cut the 她拿了一把
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[kē xué]science; scientific knowledge; ology ;
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