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
You two must be close.
你们两个关系一定很好。
Please slow down.
请慢一点。
and should not be put in drinks unless it is known to be safe.
只有知道冰块安全时才能加入饮料。