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scientist 英[ˈsaɪəntɪst]美[ˈsaɪəntɪst] 科学家;科学工作者名词复数:scientists[例句]But he 's prima
科学与技术
science and technology 科学与技术即科技high technology 高科技
With the rapid development of science and technology
The development of science and technology makes our life more comfortable and H
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