Semidefinite matrix
[计] 半定矩阵
🧩 词语组成解析
[计] 半定的
🗣️ 情景例句
You will never guess.
你绝对猜不到。
Remember me to your grandmother please.
请替我问候你的祖母。
Do you have anything like this in your stock?
你们库存中有象这样的东西吗？