全部工具
便民生活
健康生活
学习效率
电脑工具
首页
>
英汉词典
>
non-negative definite quadratic estimate
non-negative definite quadratic estimate
英
[non-negative definite quadratic estimate]
美
[non-negative definite quadratic estimate]
中文释义
正半定二次估计
单词分析
单词结构:
non-negative definite quadratic estimate
字母数:40
记忆提示
🎯 重点记忆:
单词拼写:non-negative definite quadratic estimate
核心含义:正半定二次估计
最近查询:
abrasive powder
facies medialis (brachii)
Homacodontidae
ionic unstability
keep to leeward of
local nationalism
manufacturing overhead rates
osteoplastic cancer
Ostnäs
pre-pay public telephone
restrained expansion
semi fine screw
statistical sampling in voucher examination
straight-through type integrating sphere
total scattering cross-section
training vital essence into energy
trellis tower
underrecognized
wood nymph
zippoes
更新时间:2026-02-22 20:02:42