Residual vector
[计] 剩余向量
🧩 词语组成解析
🗣️ 情景例句
His yearly salary is in seven digits.
他的年薪是7位数。
That's not my fault.
那不是我的错。
and at the most critical juncture we took turns in watching that point.
在最紧急的时刻，我们轮流监视那段河流的险情。