Semidefinite operator
[计] 半定算子
🧩 词语组成解析
[计] 半定的
🗣️ 情景例句
Mid-autumn Festival is a traditional festival for family unification.
中秋节是家人团聚的传统节日。
Yes.
是的。
That's sensational news,isn't it, Kate?
凯特，这真是条轰动的消息，是不是？