Error bars
[计] 误差线
🧩 词语组成解析
n. 马齿龈；（木、金属等的）条；栅栏；酒吧（bar的复数形式）
🗣️ 情景例句
We have a wide connection in U.S.A.
我们在美国各地有广泛业务关系。
A bird is known by its note,and a man by his talk.
鸟以声闻，人以言知。
I'm not going to any.I need some fresh air, so I'm going out for a walk.
我哪个报告都不去听。我需要一些新鲜空气，因此我要出去散步。