1·Eventually you will, at least, need to know the labels and know a little bit more about them.
最后至少你们会知道，它们的标记，并对它们有一点了解。
2·I don't know if you can see the labels, but the thing in the middle is a minimum.
不知道你们是否能看到标记，但在中间的值是最小的。
3·And seeing what is going on often involves chopping them up or modifying them in some way, such as by attaching fluorescent labels, in order to analyse their activity.
要一探究竟通常需要在一定程度上将它们切断或改造，例如作荧光标记，以便观察其活动。
4·If necessary, you can easily add extra guidelines and labels by dividing by other values.
如果需要，添加其他的基准线和标记也很方便。
5·So, what happens here is this opening phrase, that we'll call a — musicians like to label stuff just with alphabetical labels to keep it simple.
那么，首句这里，我们称作a，音乐家喜欢用字母，来做标记，这样比较简单。