Class vector
[计] 分类向量
🧩 词语组成解析
class
[klæs]
n. 班;等级;阶级;种类;
vt. 把…归入某等级，把…看作（或分类、归类）;把…编入某一班级;
adj. 很好的，优秀的，出色的;
vi. 属于…类（或等级），被列为某类（或某级）;
🗣️ 情景例句
Aren't we taking the baby on our honeymoon?
我们岂不是要带小宝宝一起去度蜜月？
How far is it from here to the bus stop?
到公共汽车站有多远？
First of all, it's been improved. And it's bigger, although it's more expensive.
首先，它已作了改进。而且机子较大，尽管价格贵些。