Sparse vector
[计] 稀疏向量
🧩 词语组成解析
🗣️ 情景例句
Really?
真的吗？
Reading and listening to music is the ultimate in relaxation.
一面读书，一面听音乐是最佳的休息。
He investigates complaints large and small that come to him from all levels of society.
他听取社会各阶层的各种大小意见，并进行调查。