单词	螺旋状瓣
释义	螺旋状瓣医spiral valve
随便看	information violence information un-symmetry information update In-formation update information updating information updating and monitoring information usage information use information user information user education information users information user satisfaction Information User Studies information using information utility information utility function information utility theory information utilization information vacuum Information Valence information value information value-added service Information value-added service information value method Information value model