Backward error analysis
[计] 后向误差分析
🧩 词语组成解析
🗣️ 情景例句
She's smart and sensitive for her age.
就这样的年龄来说 ，她很聪明而且懂事。
You can't make bricks without straw.
没有稻草，制砖难搞。
We regard them as unnecessary creatures that do more harm than good.
我们把昆虫当作害多益少的无用东西。