Bidiagonal matrix
[计] 两对角线矩阵
🧩 词语组成解析
[计] 对角的
🗣️ 情景例句
Nice to meet you, Mrs. Cooper.
很高兴见到你， Cooper太太。
What month is this?
现在是几月？
Dad, we can't put this basket in the car. The car's too full.
爸爸，车里放不下这个篮子，车子里太满了。