Quadratic discriminator
[计] 二次判别器
🧩 词语组成解析
a. 二次的\\nn. 二次方程式
n. 辨别者, 鉴别器\\n[电] 鉴别器
🗣️ 情景例句
Really?
真的？
It's a beautiful country with many large rivers.
这个国家很美，它有很多大河。
Buried somewhere in deep grass there is a rusting lawn mower which I have promised to repair one day.
深草丛中的某个地方有一台正在生锈的割草机，那就是我曾答应某日要修理的割草机。