Semidefinite matrix
[计] 半定矩阵
🧩 词语组成解析
[计] 半定的
🗣️ 情景例句
Do you have any tickets available for that date?
你们有那天的票吗？
I will happily admit that I am as nervous as a cat on a hot roof.
我承认现在我非常紧张，像热锅上的蚂蚁一样。
I see, we'll take another look at your specifications.
哦，我们会再查一直你们的规格说明书。