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复数域
複數域
fùshùyù
1. field of complex numbers (math.), usually denoted by C

Character Breakdown

复
fù
again, repeatedly; copy, duplicate; to restore, to return
HSK 3 9 丶
数
shù
count, number, several
HSK 3 13 丶
域
yù
area, district, field, land, region; boundary; domain (in taxonomy)
HSK 5 11 丶

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