Semidefinite matrix
[计] 半定矩阵
🧩 词语组成解析
[计] 半定的
🗣️ 情景例句
Have you ever been to Guangzhou?
你以前来过广州吗？
Don't stand in my way.
不要妨碍我。
She said her future husband would not let her make another film.
她说她的未婚夫不会再让她拍电影。