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历史:
hap
I
\\ˈhap\\ noun
 ETYMOLOGY  Middle English, from Old Norse happ good luck; akin to Old English gehæp suitable, Old Church Slavic kobĭ lot, fate
 DATE  13th century
1. happening 1
2. chance, fortune

II
intransitive verb
(happed ; hap·ping)
 DATE  14th century
: happen

III
transitive verb
(happed ; hap·ping)
 ETYMOLOGY  Middle English happen
 DATE  14th century
dialect : clothe, cover

IV
noun
 DATE  1724
dialect : something (as a bed quilt or cloak) that serves as a covering or wrap

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