asymmetric jet非对称射流asymmetricadj.不对称的asymmetric hydrolysis不对称水解asymmetrical overload不对称过负荷Asymmetrical paradigm非对称范型asymmetric PCR-SSCP不对称PCR-SSCPasymmetric reflection不对称反射asymmetric swallowing不对称性吞咽Asymmetrical windings非对称绕组asymmetrical vortices非对称涡asymmetric anastigmat非对称性消像散透镜asymmetrical exercise不对称练习