One of the earliest methods developed for making glass containers is called core-forming.

VOA: special.2009.09.16

I said at the core blitz that one of the things I'm going to try to do is introduce some things from beyond chemistry. So, let's see what the Bard had to say about nomenclature.

我曾在核心闪电战上说,我想做的意见事情就是介绍一些东西,出于化学，也高于化学，所以，我们看看巴德对命名法是怎么说的。

麻省理工公开课 - 固态化学导论课程节选

We do have, um, a focus on non- Western cultures in one of our core curriculum classes.

在核心课程中，我们确实有一门课不是讲西方文化的。

哥伦比亚大学的教程 - SpeakingMax英语口语达人

It's kind of a shocking movie and unpleasant and very violent but at its core, one of the main themes is right out of Intro Psych.

这是一部惊悚片,基调阴郁，并且十分暴力,但这部影片的核心，它的主题之一便源于心理学导论中的内容。

耶鲁公开课 - 心理学导论课程节选