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
I majored in economic and trade English.
我主修的是经贸英语。
Finally, we came to an agreement.
最后我们达成了一致。
One man had a head wound and was in pain.
有一个人头部受了伤，非常痛苦。