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Dictionary Lookup:
西
格
玛
xī gé mǎ
西格瑪
Traditional Version
Character Info:
西
格
玛
English definitions:
sigma (Greek letter Σσ)
(symbol for standard deviation in statistics)
This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License.
This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License.