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
It's no secret my wife is expecting a baby.
我老婆快生孩子了，这又不是什么秘密。
We're in the same boat.
我们处境相同。
At the head of the queue was an old woman.
排头的是位老太太。