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单词
positive definite
释义
positive definite
adjective
1.
:
having a positive value of all values of the constituent variables
<
positive definite
quadratic forms >
2.
of a matrix
:
having the characteristic roots real and positive
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excrementous
excrescence
excrescency
excrescent
excrescential
excrescently
excression
excreta
excretal
excrete
excreter
excretion
excretory
excruciate
excruciating
excruciatingly
excruciation
exculpate
exculpation
exculpatory
excurrent
excurse
excursion
excursion
excursional
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更新时间:2026/3/14 2:46:39