整体来看，一胎比一胎更适应地面生活，这些细微的变化也为研究太空生命繁衍提供了重要线索。
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For these smaller computers, IBM reasoned that they needed to offer peripherals
A microfluidics chip enables researchers to manipulate and study individual cells, without the use of agar at all. Credit: Brouzes E. et al. PNAS (2009).，详情可参考搜狗输入法2026