Quadric discriminator
[计] 二次判别器
🧩 词语组成解析
a. 二次的\\nn. 二次曲面
n. 辨别者, 鉴别器\\n[电] 鉴别器
🗣️ 情景例句
I was very sad indeed to hear about it.
听了这件事，我的确非常难过。
Marry in haste,and repent at leisure.
匆匆结婚，时时悔恨。
It's running after a cat.
在追一只猫。