After a bill is introduced in Congress, it is then sent to a committee for review.

VOA: special.2009.08.14

OK, so what we've gone through today is we've introduced covalent bonding, and we've figured out a way to quantify it.

好的，那么我们已经经历了,是我们已经介绍了共价键，我们已经想出了一种定量的方法来。

麻省理工公开课 - 固态化学导论课程节选

But we've just introduced it, so let's go back to the class notes and explain why this is the correct answer.

但是由于我们刚刚开始介绍它，因此让我们回到课堂讲义来解释一下,为什么这个是正确答案。

麻省理工公开课 - 化学原理课程节选

Now the second plague in each set of three is introduced with the divine instruction, "Go to Pharaoh."

每三组的第二个瘟疫开始于圣谕,“到法老面前去“

耶鲁公开课 - 旧约导论课程节选

The philosophic city is introduced as a metaphor to help us understand the education of the soul.

哲学之城的导入,是要作为一种隐喻,协助我们了解灵魂的教育。

耶鲁公开课 - 政治哲学导论课程节选

It is introduced further by the claims of Socrates to control, to censor, to control the poetry and the arts of the city.

并由苏格拉底,关于控制，审查城市的诗学,与艺术进一步导入。

耶鲁公开课 - 政治哲学导论课程节选