对许多公司来说，它们是刺激收入的因素。

For many firms, they are a stimulus to revenue.

youdao

此外，在一些政客和学者看来，这两代人之间即将爆发的冲突中，它们是一个直接的刺激因素。

Moreover, they are a direct irritant in what some politicians and scholars see as a coming conflict between the generations.

youdao

所表达的观点可能没有很好地联系或衔接，所以为了跟上所讨论的内容，熟悉这个刺激因素是必要的。

Ideas expressed may not be well connected or cohesive so that familiarity with the stimulus is necessary in order to follow what is being discussed.

youdao

And while it would be ridiculous for us to read the entire mask as the poet's own completely unfettered autobiographical fantasy, a Miltonic set of interests and a Miltonic set of anxieties charging and fueling this work.

虽然要我们读完整篇文章有点荒谬,因为诗人的自传幻想太无拘无束了，这个作品有弥尔顿式的嗜好,和弥尔顿式的焦虑控诉及刺激因素。

耶鲁公开课 - 弥尔顿课程节选