0 Old HSK word(s):



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



Hsk Characters:

HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual




National Academy of Sciences (Org) [mei3 guo2 guo2 jia1 ke1 xue2 yuan4] 美国国家科学院
Proceedings of the National Academy of Sciences [mei3 guo2 guo2 jia1 ke1 xue2 yuan4 yuan4 kan1] 美国国家科学院院刊