sulfur bacteria [土壤] 硫细菌 ; 硫细茵 ; 硫黄细菌 ; [微] 硫磺细菌
Purple sulfur bacteria 着色菌目 ; [微] 紫色硫细菌 ; 紫色硫磺细菌
green sulfur bacteria 绿色硫黄细菌 ; [微] 绿色硫细菌 ; 绿硫细菌 ; 绿菌门
Colourless sulfur bacteria 无色硫细菌
sulfur-oxidizing bacteria 硫氧化细菌 ; 硫氧化菌
non-sulfur purple bacteria 无硫紫细菌
acidophilic sulfur-oxidizing bacteria 嗜酸硫氧化细菌
Colorless Sulfur Bacteria 无色硫细菌 ; 利用无色硫细菌
When we sleep, for example, the saliva stream slows, and sulfur producing bacteria gain the upper hand, producing classic "morning breath".
例如,当我们睡觉时,唾液流变慢,产生硫的细菌占上风,便会产生典型的“晨起口臭”。
The process by which hydrogen sulfide becomes sulfur is complex, and most often occurs when microbes, like bacteria, are present.
氢化硫转变为硫的过程十分复杂,通常是在有微生物(如细菌)存在的情况下才会发生。
The researchers proposed that, if sulfate-reducing bacteria Numbers jumped as ice cover dropped, they should see increasing levels of inorganic sulfur over time.
研究人员认为,如果硫酸盐还原细菌的数量随冰盖减少而大量增加,他们也会看到无机硫水平也会随时间而不断增高。
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