The word "vitamin" dates back to Polish scientist Casimir Funk in nineteen-twelve.

VOA: special.2009.04.21

Remember back to Alexander H. Steven's cornerstone quote he uses the word "Natural" Twice in that passage.

还记得亚历山大·斯蒂文的柱石上的引文,这段引文中他用了"自然"这个概念两次

耶鲁公开课 - 美国内战与重建课程节选

Notice the importance -and we'll come back to it-- of the word "dominant": "the dominant" in the thinking of the Russian formalists and the struggle for dominance among species in a habitat.

注意这个词的重要性,我们还会讲到，支配，这个词：,俄国形式主义者所说的支配,和物种间争夺栖息地的支配。

耶鲁公开课 - 文学理论导论课程节选

And languages that we know now as creoles, the word refers back to their history.

而这些叫做克利奥尔语的语言,再次说明了它们的历史

耶鲁公开课 - 心理学导论课程节选

The less than side is gonna be a less than sign, and then the word and is going to become not one & but two ampersands back to back, and we'll see why it's two and not one before long.

小于“侧还是用的“小于“,而中间的“and“将去掉,换成两个紧挨着的&符号，但至于为什么是&&而不是,我们以后会提到。

哈佛公开课 - 计算机科学课程节选

s2 So, I'm passing in the first character in s2, I'm making it uppercase and then I'm putting it back so casually speaking this is just capitalizing the first letter of whatever word the user typed in to s2.

那么，我把第一个字符传递给，我把它转换成大写的，然后存下来,简单说，这就是把用户输入s2中的单词,的第一个字母转换成大写的。

哈佛公开课 - 计算机科学课程节选