Instead, various explanations of the biological nature and function of bacterial spores have been advanced.

相反，对细菌芽孢的生物学本质和功能却提出了多种解释。

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The time required for killing bacterial spores by its solution already used for 7 consecutive days increased to 30 min.

连续使用7天的溶液，对细菌芽胞的作用时间需延长至30分钟。

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Researchers are testing an elixir made from soybean oil, water, and detergent that deactivates bacteria, bacterial spores, viruses, and their toxins.

研究人员正在检测一种由大豆油、水和去污剂制成的万灵制剂，它能使细菌、细菌孢子、病毒和它们的毒性失活。

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The next hitch-hikers she plans to subject to a shock test are bacterial spores, which some have proposed arrived on Earth via comets to jump-start evolution.

BBC: Comets could have seeded life on Earth