Vector analysis
[电] 向量解析
🧩 词语组成解析
🗣️ 情景例句
Well, I'd describe it as a book which is a ...
嗯， 我会把这本书形容一幅……
It started out to be a beautiful day.
刚开始天气不错。
When it has been decided where we are going to drill, we put up at the surface an oil derrick.
当确定钻孔地点后，我们就在那里竖起一个井架。