某些研究暗示，大多数雪晶的核也许是腐朽的植物、细菌或菌类孢子；因此，也许雪大都是由生命触发的。
Some studies hinted that a majority of nuclei in snow crystals may be decayed vegetation, bacteria, or fungi spores; and so snow may be largely life-triggered.
一些研究者认为，海低沉积物里的细菌是由微生物的纳米线网络连接起来的。
Some researchers believe that bacteria in ocean sediments are connected by a network of microbial nanowires.
再往远处想想，当年治疗胃溃疡的办法莫衷一是，直到澳大利亚的一位研究人员发现胃溃疡是由细菌引起的。
Further afield, stomach ulcers were treated in many ways, until a lone Australian researcher showed they are caused by bacteria.
研究结果显示每年由诊所或医院环境表面的细菌所引起的死亡多达140万。
The result is that infections arising from bacteria attached to surfaces in clinics and hospitals are reckoned to cause up to 1.4m deaths per year.
研究人员怀疑，细胞出现老化是由肠道细菌产生的某些物质所致。
The researchers suspected that these cells were being made senescent by something produced by gut bacteria.
由医生从导的该项研究与厂商没有任何关系，只是为了深入研究细菌和清除细菌而做基础性的工做。
The study, designed by doctors with no ties to the company, was an effort to lay the groundwork for future research on germs and ways to get rid of them.
这个由副教授Vanessa Sperandio领导的研究团队说，肠道内细菌通过在细菌表面使用传感器的方式，来检测和响应机体的肾上腺素释放。
The researchers, led by Associate Professor Vanessa Sperandio, said gut bacteria use a sensor in the bacterial surface to detect and respond to adrenaline released by the host.
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。
Researchers are testing an elixir made from soybean oil, water, and detergent that deactivates bacteria, bacterial spores, viruses, and their toxins.
我想应该需要研究由食物本身滋生的细菌，食品包装在处理食源性细菌的过程中一定很重要吧。
I realized we're supposed to research food-born bacteria, but food packaging must play a role in all of that.
这项研究由英国消费者杂志《WhichComputing》开展。该杂志让一位微生物学家对伦敦某办公室内的33个电脑键盘，一个马桶座和一个卫生间门把手进行细菌检测。
A study by British consumer magazine "Which Computing" asked a microbiologist to examine for bugs on 33 keyboards in a typical London office, a toilet seat and a toilet door handle.
这项研究由英国消费者杂志《WhichComputing》开展。该杂志让一位微生物学家对伦敦某办公室内的33个电脑键盘，一个马桶座和一个卫生间门把手进行细菌检测。
A study by British consumer magazine "Which Computing" asked a microbiologist to examine for bugs on 33 keyboards in a typical London office, a toilet seat and a toilet door handle.
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