在茧上，细菌通过产生一种至少9种不同抗生物质的组合剂，来抵抗很广泛的系列潜在有害真菌和细菌。
On the cocoon, the bacteria provide protection against a wide range of potentially detrimental fungi and bacteria by producing a cocktail of at least nine different antibiotic substances.
他说他们的小组正在实验四种不同的PROVECTOR原型，以便得到最佳的颜色和化学物质的组合-前面没有提到的是，这种人造花在失去效用后，花瓣是可以生物降解的。
He says his team is testing four different prototypes of PROVECTOR to come up with the most effective mix of color and chemicals-not to mention, disposable petals that are biodegradable.
同样，在无限的宇宙中只有有限的物质的情况下，物质自我组合的方式肯定会重复。
Similarly, with an infinite universe and only a finite number of complexions of matter, the way in which matter arranges itself has to repeat.
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