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词汇
seleni-
释义
seleni-
基本
词源
stem.
月亮The moon硒Selenium
相关词根selen-;seleno-
1817年瑞典化学家 Berzlids 首先发现并以 Selene月亮女神命名。科学家经过一百余年的研究,发现硒是人体极其重要的微量元素,硒与人体40余种病的发生有关,人体不能缺少硒,如同宇宙离不开月亮一样很是巧合。
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security export control
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security facilities
security facility
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security factors
security fault
security fault analysis
security fears
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更新时间:2025/4/19 17:47:29