Construction of Sulfoammonium Zwitterionic Structure onto Surface of Polyurethane by Hexamethylene Diisocyanate (HDD Spacer for Improving Blood Compatibility是什么意思_Construction of Sulfoammonium Zwitterionic Structure onto Surface of Polyurethane by Hexamethylene Diisocyanate (HDD Spacer for Improving Blood Compatibility在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句