Unimodular matrix
[计] 单模矩阵
🧩 词语组成解析
[计] 单模的
🗣️ 情景例句
Seven after nine? No. I'm sure he's in his office.
九点零七分 ，不会太早的。我肯定他到办公室了。
Rear sons for help in old age; and store up grains against famine.
养儿防老。
It is important for us to express our opinions.
对我们来说，表达我们的意愿很重要。