Sparse vector
[计] 稀疏向量
🧩 词语组成解析
🗣️ 情景例句
Karaoke isn't really a performing art.
卡拉 OK 不算是真正的表演艺术。
To save time is to lengthen life.
省节时间就是延长寿命。
The pictures it sent us were very disappointing because its main mirror was faulty!
它传送给我们的图像很令人失望，因为它的主要镜子有误差。