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x2
qual.cont. 卡方检定
genet. 检验法
 English thesaurus
abbr. chi square
X 2
abbr., med., conv.notation. a Proteus antigen that reacts with the serum in tickborne typhus
x²: 25 phrases in 12 subjects
Agriculture3
Animal husbandry3
Business2
Chemistry2
Desert science1
Earth sciences1
General2
Genetics2
Mathematics1
Metallurgy1
Statistics5
Technology2