They're written by scientists, and they're read by other scientists, so we have handy representations to do this quickly on paper, and I need to teach you how to do that.
과학자들이 썼고,  다른 과학자들이 읽어서 빨리 종이에 그리기위한  손쉬운 표현이 있습니다. 어떻게 하는지 알려드리겠습니다.