Semidefinite operator
[计] 半定算子
🧩 词语组成解析
[计] 半定的
🗣️ 情景例句
How true!
千真万确。
Thank you very much for saying that.
非常感谢你这样说，。
The Moon is likely to become the industrial hub of the Solar System,
月球很可能成为太阳系的工业中心。