Interval integral
[计] 区间积分
🧩 词语组成解析
🗣️ 情景例句
Do you have a picture of her?
你有她的照片吗？
Whatever I do, I will do in my power.
无论我做什么事，我都尽力而为之。
Armed with the new machine, a search party went into the cave hoping to find buried treasure.
一支用这种新机器装备起来的探宝队进入了这个岩洞，希望找到埋藏着的金子。