permits of短语⁴⁷¹⁰³ 基本例句 允许；容许有 The answer permits of no delay. 回答不可迟延。 hjenglish The research establishes a differential market theory of exchange of permits of pollution according to the issue, circulation and regulation of stock. 借鉴股票的发行、流通、监管程序，提出排污权交易的层级市场结构理论，并据此对排污权交易进行了系统的研究。 dictall