单词:CGS electrostatic system
GS静电单位制
单词:CGS electrostatic system 相关文章
Scientists: Spiders Use Electric Fields to Move through Air Scientists have long wondered how spiders can use the webbing they make to fly. The 19th century English naturalist Charles Darwin commented on their behavior when very small spiders landed
发表于:2018-12-16 / 阅读(89) / 评论(0)
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