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细菌的惊人新方式：不依靠螺旋桨就能移动
美国亚利桑那州立大学的科学家揭示了细菌的新移动方式，即不依靠其通常的鞭状螺旋桨（flagella）就能移动。研究人员发现，E. coli和沙门氏菌通过发酵糖分子并创造微小的流体流动来在潮湿表面上扩散，这被称为“swashing”。另一项研究中，另…
来源: ScienceDaily ｜ 阅读全文
发布时间: 2026-03-13 13:21 GMT+8（北京时间）
#细菌 #移动方式 #swashing #变速器
ScienceDaily The surprising new ways bacteria spread without propellers Scientists at Arizona State University have uncovered surprising new ways bacteria move, even without their usual whip-like propellers called flagella. In one study, E. coli and salmonella were found to spread across moist surfaces by fermenting sugars and…
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