目录
1Notetaki
gsymbolsa
dabbreviatio
s2关于缩略词3关于字母和图像4用箭头、数字符号、标点符号来表示
1Notetaki
gsymbolsa
dabbreviatio
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ceAbbreviatio
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gUseo
lytheabbreviatio
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lyafewabbreviatio
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gatatimeSymbolshelpfuli
maththesearecommo
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ly1stletterof2
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sorsymbolsforshortwordswillmakethe
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cesymbolsExamplesplusparallelUsesta
dardabbreviatio
sa
dleaveoutfullstopsExamplesegexampleITdeptI
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lythefirstsyllableofawordExamplesmarmarketi
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