Prefatory Matter前置部分
prefatory note序言;巻头言
prefatory a位于前面的
prefatory notice贯
Syllabus or Prefatory Statement判例总结
an author's prefatory notes作者的序言注解
同义词：introductoryprefatorial
ADJ（形容词） of, involving, or serving as a preface; introductory 前言的; 导言的