Matrix-vector
[计]矩阵向量
🧩 词语组成解析
🗣️ 情景例句
There is still a week to go before the vacation begins.
现在距离假期还有一星期。
She counted on us to help her.
她指望我们帮助她。
We were very much surprised when the snake charmer suddenly began to play jazz and modern pop songs.
当耍蛇人突然又吹奏起爵士乐和现代流行乐曲时，我们感到非常惊奇。