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单词
surjection
释义
sur·jec·tion
AHD
[sər-jĕkʹshən]
D.J.
[səˈdʒekʃən]
K.K.
[sɚˈdʒɛkʃən]
n.
Mathematics
(名词)【数学】
A function that is onto.
映成函数,满射函数
Etymology
语源
sur-
sur-
(pro)jection
(pro)jection
随便看
couching
couch potato
Coues
cougar
cougar
cougars
cough
cough
cough drop
coughed
coughing
Coughlin
coughs
cough syrup
couguar
could
could
couldest
couldn't
couldst
couldst
coulee
coulees
coulis
coulises
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更新时间:2026/1/28 18:04:29