Density operator
[化] 密度算符
🧩 词语组成解析
🗣️ 情景例句
We'll get you home.
我们会送你回家的。
After the meeting, we will all adjourn to the Rose Room of this hotel for a buffet dinner.
会后，我们将转到酒店的玫瑰餐厅吃顿自助餐。
It says here,on this card, that it was used in plays, said Meimei. it's a king's hat!
“这儿，这张卡片上说那是演戏用的，”梅梅说，“是国王的帽子！”