Quadtatic mean
[计] 二次平均值
🧩 词语组成解析
[计] 二次平均的
mean
[min]
v. 表示…的意思;意思是;打算;产生…结果;
adj. 吝啬的;刻薄的;破旧的;残忍的;
n. 平均数;中间;几何平均;等比中数;
🗣️ 情景例句
and keep the cultural programs for our kids.
以便为我们的孩子保存文化活动。
The telephone is ringing.
电话铃响了。
for their house, which had sound foundations, would have stood stoutly even if it had been almost submerged.
因为他们的房子地基牢固，即使洪水几乎灭顶也不会倒塌。