As a first step, Zuker had to isolate the actual taste receptors, which no one had ever done. 第一步，朱克必须将真正的味道受体分离出来，这可是件从来没有人做过的事。
With a few more experiments, Zuker and his colleagues revealed the structure and function of the sweet and savory taste receptors. 经过了其他的几个实验之后，朱克和同事发现了甜味和鲜味受体的结构与功能。
