You cool it down to room temperature, and as you do, those short strands do the following thing: each one of them binds that long strand in one place, and then has a second half that binds that long strand in a distant place, and brings those two parts of the long strand close together so they stick together.
至室温，就像你平常会做的事一般， 这些短股DNA 就会去做接下来的事情： 他们每一个都会与长股中的某处结合在一起， 然而他们的另外半段则会与长股中 一段距离外的某处结合，使这长股的两部份 互相靠近而黏在一起。