Quadratic form
[计] 二次型, 二次形式
🧩 词语组成解析
a. 二次的\\nn. 二次方程式
🗣️ 情景例句
OK. Finish off by jogging in place.
好 ，结束之前在原地慢跑。
Is there any way of ensuring we'll have enough time for our talks?
我们是否能保证有充足的时间来谈判？
and you can be sure that none of our five advisers would have suggested sinking all(or perhaps any) of your money into Periwigs.
可以相信5位经纪人中不会有人建议你把全部（或一部分）资金投入佩里威格斯公司。