细胞原体

Dr. Sandrock said there is no vaccine that will protect against the virus, but he said that if populations are old enough to have experienced the 1968 strain, for instance, they may have a host-adapted MHC?I primed T-cell response with epitopes, is appropriate for viral clearance may confer some protection and result in a mild to moderate disease, where the host would just "feel crummy."

Sandrock医师表示，没有可以抵抗此病毒的疫苗，但他表示，如果一些年纪较大者、曾经历过1968年的病毒株，他们或许有抗原决定位的原发T细胞反应、宿主-后天主要组织相容性复体第一型，适合病毒清除以及赋予一些保护力，造成疾病较轻微或中等，宿主的感觉相当轻微。

Some extracellular proenzymes may be activated by secreted lysosomal proteinases.

有些细胞外酶原能被分泌的溶酶体蛋白酶所激活。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。