Израиль нанес удар по Ирану09:28
A widespread bacterial defence system called SNIPE is shown to localize to the cell membrane, where it identifies and cleaves the DNA of infecting phage as it is injected into the bacterial cell.
。关于这个话题，夫子提供了深入分析
Москвичей предупредили о резком похолодании09:45
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