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Words
Kanji
余
集
【
yú
jí
】
complement of a set S (math.)
the set of all x not in set S
余
集
【
yú
jí
】
complement of a set S (math.)
the set of all x not in set S
余
HSK 4
含义
I, my, me; surname; surplus
拼音
yú
Details
集
HSK 3
3
含义
assemble, collect together
拼音
jí
Details