Constant vector
[计] 常数向量
🧩 词语组成解析
🗣️ 情景例句
What are your hours?
你是几点到几点上班？
When a dog is drowning,every one offers him drink.
待到狗溺水，众人给水喝。
It's only three hundred pounds. But, of course, it's not as good as the expensive one.
它只要300英镑。但是，它当然没有价钱高那种好。