Fermi
[化] 费米(长度单位)
🗣️ 情景例句
I'm going to excuse myself.
很抱歉失陪。
He cut his finger because he was careless.
他不小心割破了手指头。
Instead, I saw that they had discovered a new route.
结果却发现它们又找到一条新的路径。