Dean-Stark装置（又称作Dean-Stark接收器或Dean-Stark蒸馏器）是化学合成中常用的一种玻璃仪器，它通常与回流冷凝管和收集装置连用以保证在回流温度下所进行的反应生成的水(偶尔也有其他液体… ...

In the US, the head of a college, or school, at a university is called a dean. For example, "Professor Jones is dean of the College of Law at State University." The head of a school that teaches ...