R-squared
决定系数; 判定系数
🧩 词语组成解析
a. 方格的；成正方形的
🗣️ 情景例句
I am not in agreement with what he said.
他说的话我不能同意。
The Spring Festival lasts half a month until the Lantern Festival comes.
春节要持续半个月左右，直到无宵节来为止。
Come upstairs and see it.
到楼上来看看吧。