Tridiagonal matrix
[化] 三对角矩阵
🧩 词语组成解析
🗣️ 情景例句
We all need one of those.
我们都需要一个这样的领结。
How much is the excess baggage charge?
超额行李费多少钱？
The old view of Galileo was delightfully uncomplicated.
令人高兴的是，过去对伽利略的看法并不复杂。