Integrand
n. [数]被积函数
🗣️ 情景例句
Wait! Don't hang up!
等等， 别挂断电话！
It's an incredible story to them.
对他们来说，那是无法相信的传闻。
Carl, what does quake mean, as in the word earthquake?
卡尔，earthquake这个词中的“quake”是什么意思？