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单词
identity matrix
释义
identity matrix
Math.
a matrix that has 1 in each position on the main diagonal and 0 in all other positions.
[
1940-45
]
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half-spun
half-squadron
half-staff
half-starved
half-starving
half step
half-sterile
half-stocking
half story
half-stuff
half-subdued
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更新时间:2024/12/23 9:56:13