Sparse vector
[计] 稀疏向量
🧩 词语组成解析
🗣️ 情景例句
It is great.
的确是太好了。
We prepared a picnic lunch and drove down by the river.
我们准备了野餐午餐并沿河边向下开车。
Both planes were going to take off on July 25th, but Latham failed to get up early enough,
两天飞机都打算在7月25日起飞，但莱瑟姆那天起床晚了。