单词 roister 释义 ▪ I. roister, n.1 Now arch.|rst(r)|Also 7–9 royster.[ad. F. rustre († ruistre), ‘a ruffin, royster, hackster, swaggerer’ (Cotgr.), var., with excrescent r, of ruste:—L. rustic-um rustic a.]1. A swaggering or blustering bully; a ri...