词汇	ray centering
释义	ray centering 学射线中心纸射线对中
随便看	zwitterionic diazonium salt zwitterionic dyestuff zwitterionic form zwitterionic guar gum zwitterionic heterogemini surfactant zwitterionic intermediate Zwitterionic ion exchange packings zwitterionic membrane zwitterionic polymer zwitterionic stationary phase zwitterionic substituted zwitterionic surface active agent zwitterionic surface-active agent zwitterionic surface ac tiveagent zwitterionic surfactant Zwitterionie gemini surfactant Zwitterionie ion exchange packing zwitterion intermediate zwitterion pair chromatography zwitterion-pair chromatography zwitterion polymerization zwitter-ion resin zwitterions zwitterions-pair chromatography Zwitzers