This is triggered by superantigens, which are powerful toxins produced by the bacteria and which activate a large number of the human immune system's T-cells in the bloodstream.

细菌产生的强效毒素则成为引发免疫系统亢进的超级抗原。超级抗原先激活血液中的免疫系统产生大量T细胞。

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This procedure is based upon computing a t statistic and using a probability function to find the probability of observing a value that large by chance.

这个过程基于对t统计值的计算，使用概率函数求得随机大的观测值的概率。

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Populated by indigenous dendritic cells, medium and large human arteries have immune-sensing and t-cell-stimulatory functions.

因为有大量固有的树突状细胞，人体中动脉和大动脉有免疫感受和T细胞刺激功能。

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What's new in theory is the element of skepticism that literary criticism by and large which is usually affirming a canon of some sort doesn't reflect.

这新内容就是怀疑主义元素,它是文学评论,所不具备的,文学评论总是坚持某种原则。

耶鲁公开课 - 文学理论导论课程节选

And so, by and large, until this freon was invented by Midgley, there wasn't a good gas that had the right properties to be used for a refrigerant.

因此，总的说来，直到Midgley发明氟利昂，没有一个气体,能被很好的用作制冷剂。

麻省理工公开课 - 固态化学导论课程节选

They live stunted lives, but they don't, by and large, wreck the lives of the rest of us.

FORBES: Magazine Article

Even areas where we didn't win and didn't win by large margins four years, we have offices and staff.

WHITEHOUSE: The White House

While many athletes, entertainers and models are able to parlay their celebrity into successful business ventures, Olympians, for all their tenacity and dedication, by and large don't have the same entrepreneurial edge.

FORBES: Magazine Article