This creates the most sterile environment known in nature and protects the hive against disease.

这将创建无菌环境中最知名的性质和保护蜂巢对抗疾病。

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A new baby is coming out of a sterile environment, having received all its nutrients intravenously through the placenta.

新生儿出生前一直处于无菌的环境中，从胎盘获取他所需要的营养素。

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Because the gastrointestinal tract is not a sterile environment, so bacteremia caused by EUS-FNA is also concerned.

因为EUS - FNA所经过的胃肠道并非无菌环境，所以EUS - FNA引发的菌血症也备受人们关注。

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In this process a piece of tissue is cut from a healthy plant and grown in a sterile environment into several plantlets that root in pasteurized soil before being transferred to the field.

FORBES: Millions Served

Once that is done, the organ (in this case a kidney) and the bone marrow are transplanted and the patient is confined for a fortnight in a sterile environment to protect him from infection while his new, mixed immune system boots up.

ECONOMIST: Organ transplants

"By bringing in these outside agencies and treating it like a crime scene, and there's no reason to believe that it is, we're able to maintain that sterile environment in efforts not only to determine the cause but also to hopefully learn from it so, hopefully, it never happens again, " Lozano said.

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