Sparse matrix
[计] 稀疏矩阵\\n[化] 稀疏矩阵
🧩 词语组成解析
🗣️ 情景例句
He knows all there is to know,
他无所不知，
My cousin is a member of a riding club, He seems riding.
我的表兄是一个骑马俱乐部成员，他似乎很喜欢骑马。
Many people think that Canadians all over the country speak the same way.
许多人认为加拿大全国人的说法都相同。