Today, we tell about Willis Conover.
今天,我们向你介绍威利斯·科诺·菲尔。
Today we tell about the word fireworks.
今天我们讲解焰火(fireworks)这个词。
This week on our program, we tell about pets in the United States.
本周,我们和你讲讲美国的宠物。
Today we tell about a wave of crime taking place in the warm waters off the east coast of Africa.
VOA: special.2009.05.27
All right. So let's think about how to draw the oh, actually, let me let you tell me how we should start this Lewis structure.
好,那么我们来想一想应该怎么画,噢,实际上,我想让大家来告诉我,我们应该怎么开始画这个路易斯结构。
Sometimes we might just directly tell you that's probably the easiest scenario, because when we think about work functions those are usually reported in energy.
有时候我们可能只是直接告诉你,那可能是最简单的情况,因为当我们考虑功函数时,它们经常用能量来记录。
应用推荐