只有韦氏大学词典收录了interposition这个词，且给出了准确的“（美国州）的干预行为”的释义。牛津高阶第八版，柯林斯高阶第九版，韦氏高阶2016版，朗文高阶第六版均未收录interposition这个词。interposition: the action of a state whereby its sovereignty is placed between its citizens and the federal government