Semidefinite
[计] 半定的
🗣️ 情景例句
Hello, Sally. I'm glad to meet you.
你好，萨里，很高兴见到你。
What is the way to the bank?
哪一个方向是去银行的？
Have you just made a new film, Miss Marsh?
您刚拍完一部新电影吗，马什小姐？