The antigen has to be presented to helper T-cells, those helper T-cells have to stimulate a B-cell population to both proliferate and differentiate.

抗原需要被呈递给辅助性T细胞,这些辅助性T细胞需要激活B淋巴细胞,使其增殖和分化

耶鲁公开课 - 生物医学工程探索课程节选

And again there, too, you saw an experimental result you were presented with that says, well at least to the extent that it could be measured, it was obviously getting very small.

再一次，你看到了一个,你经知道的实结果，至少在实验测量的范围内，对理想气体条件下的气体这一项很小。

麻省理工公开课 - 热力学与动力学课程节选

The core of Socrates' proposal for equal education is presented in a context that he knows to be or suggests will be laughable.

苏格拉底平等教育建议的核心,在文中可见,他知道或暗示那将会被笑的脉络。

耶鲁公开课 - 政治哲学导论课程节选

There has to be the mathematical model, which I just presented, but it may be more complicated.

还必须有我之前讲的数学模型,但实际模型可能更复杂

耶鲁公开课 - 金融市场课程节选

The challenges presented by freedom and the predominance of reason cannot be ignored, nor can they be met by recourse to the experience of other cultures where these characteristics have not been prominent.

自由的现存挑战,和理性的卓越优势不能够被忽略,同时也不能因为他们的典型性,一时不够显著,而诉求于其他的文明

耶鲁公开课 - 古希腊历史简介课程节选

when the project was presented not only the sponsors but also the business heads that would be the top two layers of the organization listen to the project, evaluate them, and then feedback whether or not they would be taking them forward and putting them into practice.

在将项目呈现给,该组织的最高层,即主办方和业务主管时,我们让他们,听项目报告并进行评价，然后针对是否会,录用他们并让他们,参与实践给出反馈。

麻省理工公开课 - 媒体、教育、市场课程节选