A writer for the magazine "American Speech" said he first saw the expression used in nineteen seventy-one.

VOA: special.2010.05.16

And to just give you a sense of what this is, the analytical expression that Heisenberg gave in one of its forms is that the uncertainty in the momentum a particle times the uncertainty in its position, this is the uncertainty.

给你说明一下什么是，分析的表述方式,海森堡给出的按照它的其中一种形式,那就是,粒子动量的不确定度乘以,位置的不确定度，这是不确定关系。

麻省理工公开课 - 固态化学导论课程节选

More specifically, what does it mean to say that an individual can be seen ? as magnified in his or her country, or that one's country is simply the collective expression of certain individual traits of character?

更确切地说，如果我们提到一个人,可以被视为是其国家的放大镜,那意谓着什么，或是某人的国家,就是特定,个人特征的集体呈现？

耶鲁公开课 - 政治哲学导论课程节选

One of Washington's officers, Royall Taylor, used the expression in a play about Daniel Shay's rebellion.

VOA: special.2009.01.25

One of the forms of processing that happens, that's very important in human gene expression is that some of the sections of the DNA molecule are not really necessary for describing the protein.

在人类的基因表达中,有一种非常重要的加工形式,那就是在DNA分子中有一些片段,对于编码蛋白质而言毫无用处

耶鲁公开课 - 生物医学工程探索课程节选

One of Washington's officers,Royall Taylor, used the expression in a play about Daniel Shay's rebellion.

VOA: special.2011.05.22

About one hundred years ago, greenhorn was a popular expression in the American west.

VOA: special.2010.05.23

The expression to be in hot water is one of them.

VOA: special.2009.05.10