A glass container made by casting or core-forming could take a few days to make.

VOA: special.2009.09.16

The core electrons tend not to be involved in much chemistry in bonding or in reactions.

核电子倾向于不参与结合,或者反应。

麻省理工公开课 - 化学原理课程节选

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

Or, if you take Russia, Moscow was always the religious core.

或者,再说说莫斯科,莫斯科过去是宗教中心

耶鲁公开课 - 1871年后的法国课程节选

Now, if that's the sort of thing you know about Freud, you are not going to have a very high opinion of him or of his work, but at the core of Freud's declamation, the more interesting ideas, is a set of claims of a man's intellectual importance.

如果大家对于弗洛伊德的了解仅限于此，一定不会对他及其学说给予太高的评价，不过弗洛伊德理论的核心，也是更有价值的观点，是一系列关于人类理性的主张。

耶鲁公开课 - 心理学导论课程节选

So, no matter whether or not you write out the full form here, or the noble gas configuration where you write ne first or whatever the 3s1 corresponding noble gas is to the core electrons, we always write out the valence electrons here.

所以无论你是否,写出了完整形式，或者对应于价电子的惰性气体,再一次,我们可以写Ne然后，我们总是可以在这里写出价电子。

麻省理工公开课 - 化学原理课程节选