postulator

英 ['pɒstjʊleɪtə] 美 ['pɒstʃəˌleɪtə]

• n. 假定者；请愿者

英英释义

Noun:

1. (Roman Catholic Church) someone who proposes or pleads for a candidate for beatification or canonization

2. someone who assumes or takes something for granted as the basis of an argument