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
It has been a learning experience. That's true.
这真是一次学习经验， 真的。
Is there a museum nearby?
这附近有没有博物馆？
They employed him as a consultant.
他们雇用他为顾问。