Quadratic variation
[计] 二次变分
🧩 词语组成解析
a. 二次的\\nn. 二次方程式
🗣️ 情景例句
Based on my skills and experience, I am looking for four thousand a month.
根据我的能力和经验，我希望月薪是4000元。
This is the most fully-automated factory we have.
这是我们的全自动化工厂。
Most of us are able to solve most of our problems. Often, all we need is a good friend who will listen to us while we talk things through. If friends can take turns to listen to each other well, life will be better!
我们大多数人都有能力解决自己的大部分问题。我们常常需要的是一位能倾听我们“畅叙衷肠”的好朋友。如果朋友们能够轮流相互倾听对方的谈话，那么生活就会变得更美好！