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砚
Inkstone
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⌘K
汉ā
a1
ㄅ
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内积
內積
nèi
jī
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Meanings
CC-CEDICT
nèi
jī
1.
inner product
2.
the dot product of two vectors
CC-CEDICT · CC BY-SA
Stroke order
Components
內
=
入
⺆
積
=
禾
責
Components from cjk-decomp · MIT
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內
積
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