Circulant
[计] 循环行列式
🗣️ 情景例句
Morning, Marilyn.
早安， Marilyn。
This man always has clean floors and wet feet.
这个男人常常弄湿了脚刷洗地板。
Six men have been trapped in a mine for seventeen hours.
6个人被困在矿井里已有17个小时了。