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单词
bell numbers
释义
Bell numbers
Bell numbers
[
′bel ‚nəm·bərz
]
(mathematics)
The numbers,
B
n
, that count the total number of partitions of a set with
n
elements.
随便看
snotnosed kid
snot-nosed kids
snotnosed kids
snot-nose kid
snotnose kid
snot-nose kids
snotnose kids
snot (oneself)
snot oneself
snot ourselves
snot rag
snot-rag
snotrag
snot rags
snot-rags
snotrags
snot rocket
snots
snots herself
snots himself
snots myself
snots oneself
snots ourselves
snots themselves
snots yourself
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更新时间:2026/2/27 22:13:16