他们主要是希望说明，达尔文最初的起点之一是人类为何会分化出不同"种族"，远非通过对自然历史的研究发现了人类进化理论。

Their thesis is that, far from arriving at the idea of human evolution from his studies of natural history, Darwin took as one of his starting points the diversification of humanity into "races".

youdao

于他邻国不同的是，卡扎菲主要是通过对西方在利比亚财产的否任而上台的。

Unlike his neighbours, Gaddafi had come to power by denying western control of his country's natural wealth.

youdao

株高对产量的影响主要是通过增加单株角果数和每角粒数而间接发生作用。

Plant height had indirect influence on yield per plant mainly increasing by siliquas per plant and seeds per siliqua.

youdao

That's achieved - in fact that's the main goal of many of these organ systems, right?

这通过,事实上这是,很多器官和系统存在的主要目的,对吧

耶鲁公开课 - 生物医学工程探索课程节选