Sparse vector
[计] 稀疏向量
🧩 词语组成解析
🗣️ 情景例句
They had a special on frozen fish down at the supermarket.
超级市场 冷冻鱼特价。
May I see your Identification card?
我能看你的身份证吗？
I don't think it is advisable that Tom be assigned to the job since he has no experience.
我觉得把这工作交给汤姆做并不明智，因为他没有经验。