乙醇在化学上的性质与水相似,它能以自己独有的方式进入到细菌的细胞质当中,在这里,它会瓦解蛋白质并杀死细胞。
Alcohol is chemically similar to water, so it can work its way into bacterial cytoplasm, where it makes the proteins fall apart, killing the cell.
在你血液中的白细胞发现细菌就会用化学物质来消灭他们。
White blood cells in your blood find the germs and zap them with chemicals.
荚膜是细胞壁外围的一个粘性膜层,将某些种类的细菌进一步包围起来,使细胞对于破坏性化学物质具有抵抗力。
A capsule, a slimy layer outside the cell wall, further encloses certain species. The capsule causes the cell to be resistant to destructive chemicals.
细菌基本上都是由有机化学物转化而来的单细胞微生物,所以我们为什么不把无机化学物培育成微生物,并允许他们进化呢?
Bacteria are essentially single-cell micro-organisms made from organic chemicals, so why can't we make micro-organisms from inorganic chemicals and allow them to evolve?
细菌基本上都是由有机化学物转化而来的单细胞微生物,所以我们为什么不把无机化学物培育成微生物,并允许他们进化呢?
Bacteria are essentially single-cell micro-organisms made from organic chemicals, so why can't we make micro-organisms from inorganic chemicals and allow them to evolve?
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