词汇	phosphonate radical
释义	phosphonate radical 膦酸根
随便看	limited prestressed concrete limited prestressing Limited presumptive legality limited price limited-price contract limited price for single disease limited price order limited price store limited-price store limited price variety store limited priority limited priority level limited private type Limited Privileged Communication Program limited probate limited process limited product limited production limited-production limited production mill limited production rate limited production run limited production test Limited Production Type Item Limited-range wavelength conversion