Pooled standard deviation
[化] 合并标准差; 合并标准偏差
🧩 词语组成解析
n. 标准,规格;旗,军旗;度量衡标准;直立支柱;
adj. 标准的,合格的;普遍的,一般的;公认为优秀的;
n. 背离,偏离;离经叛道的行为;[航]偏航;[数]绝对偏差;
de偏离+vi道路+ation表名词 → 背离
🗣️ 情景例句
Do you have any brothers or sisters?
你有兄弟姐妹吗?
I'll do something about it.
我会采取措施的。
If you offered me six times what you have just offered, I would still take my pound of flesh.
即使你愿意我六倍于你刚才提出的钱数,我仍然要拿我应得的那一磅肉。
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