Struvite stones that form in the presence of infection contain layers of bacterial colonies.
在感染存在下形成的鸟粪石结石含有细菌菌落层。
Again and again, the bacterial colonies oozed slime in response to ammonia.
反复数次，作为对氨的回应，细菌菌落总是会产生渗出粘液。
As to that brand of yoghurt, the total number of its bacterial colonies meets the state standard.
那个牌子的酸奶，菌落总数符合国家标准。
But no one had ever systematically compared bacterial colonies from different areas on the human body.
然而，迄今还无人通过系统的调查来比较人体各部位细菌群间的差异。
With their colorful bacterial colonies in hand, the researchers then created a code using pairs of different colored bacteria.
拥有了这些颜色丰富的细菌群落，研究人员使用成对的不同颜色的细菌来进行编码。
To further confirm their results, the researchers grew bacterial colonies near wells filled with a solution of ammonia and found the same slime gradient.
为了进一步确认这一实验结果，研究人员在孔附近充满氨溶液的培养基种培养细菌菌落，发现了同样的粘液梯度。
Here is a valve with infective endocarditis. The blue bacterial colonies on the lower left are extending into the pink connective tissue of the valve.
感染性心内膜炎瓣膜，左下方的蓝色菌落正向瓣膜的淡红色结缔组织蔓延。
The microscopic appearance of a microabscess is shown here. The center consists of blue bacterial colonies and is surrounded by acute inflammatory cells.
镜下微脓肿。中心可见由蓝色菌落组成，并且为急性炎症细胞所包围。
Microscopically, the valve in infective endocarditis demonstrates friable vegetations of fibrin and platelets (pink) mixed with inflammatory cells and bacterial colonies (blue).
显微镜下可见感染性心内膜炎瓣膜覆盖松脆的赘生物，其中有纤维蛋白和血小板（淡红色），并夹杂着炎性细胞和菌落（蓝色）。
Because only 13% of bacterial colonies on the palm are Shared between any two individuals, Fierer and colleagues wondered if bacteria from palms and fingertips could be put to forensic use.
因为任何两个人的手掌仅有13%的细菌菌落是相同的，菲勒及其同事想知道手掌与指尖上的细菌是否能被法医用来破案。
Biofilm, the researchers think, could serve a dual function: it could help bacterial colonies grow toward resources as a collective swarm, and it might also help block out competing colonies.
研究人员们认为，生物膜具有双重作用，一方面它能够是菌落朝着营养源成群生长，同时它又能够阻止竞争菌落对于资源的掠夺。
Biofilm, the researchers think, could serve a dual function: it could help bacterial colonies grow toward resources as a collective swarm, and it might also help block out competing colonies.
研究人员们认为，生物膜具有双重作用，一方面它能够是菌落朝着营养源成群生长，同时它又能够阻止竞争菌落对于资源的掠夺。
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