There are some people that are a little bit confused still on where this make sense so, let's just think about this a little bit more.
这里还有一些人,仍有一点迷惑,所以让我们再来看一下这个。
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