Three-sigma limit
[计] 三界限
🧩 词语组成解析
three
[θri]
num. 三;三个;第三（章，页等）;
n. 三岁;三个人[东西];三，三个;
adj. 三的;三个的;
[计] 求和\\n[医] σ(希腊文第十八个字母)
🗣️ 情景例句
No. She's at work now.
不在，她正在上班。
I hope to see you again.
希望能再见到您
I'm going to see my husband. He's ill in hospital.
我要去看我丈夫。他生病住了医院。