你应该一遍又一遍地通读论文，努力充实和阐明你的观点。

You should go through the paper many times—and then again—working to substantiate and clarify your ideas.

youdao

作者使用图形辅助来说明和扩展文本中的概念，因为图形是描述关系和阐明联系的另一种方式。

Authors use graphic aids to illustrate and expand on concepts taken up in the text because graphics are yet another way of portraying relationships and clarifying connections.

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标题区给你表达观点的空间有限，迫使你必须提炼和阐明你的讯息。

Having limited space to make your point really forces you to distill and clarify your message.

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Bohr expressed the quantum condition by the angular momentum, quantum condition in the following manner.

波尔阐明了他的量子理条件,通过角动量，和以下的量子条件进行量子化。

麻省理工公开课 - 固态化学导论课程节选