Senator Clay believed these eight steps would satisfy the interests of both the North and the South.
VOA: special.2009.03.19
So, at the end of the class on Friday, we saw that list of eight steps that you always need to go through when you draw a Lewis structure.
在上周五的课的最后,我们看到了一张,包括八个步骤的流程表。
麻省理工公开课 - 化学原理课程节选
应用推荐
模块上移
模块下移
不移动