0 Old HSK word(s):


Definitions from Unihan Copyright © 1991-2015 Unicode® Inc. All rights reserved.


Hsk Characters:
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual




Lorentz-Transformation (S) [luo4 lun2 zi1 bian4 huan4] 洛仑兹变换