The law,known as SB 1070 is due to take effect in late July.

VOA: standard.2010.05.08

sb So just to say that it's 1 s squared plus 1 s b, all of that together squared.

这就是说它是1sa加上，这整个的平方。

麻省理工公开课 - 化学原理课程节选

Well, let's actually put these to use. Here's high4.sb.

让我们使用它，下面是一个例子。

哈佛公开课 - 计算机科学课程节选