Vector operator
[计] 向量算子, 向量运算符
🧩 词语组成解析
🗣️ 情景例句
that I wasn't sure.
我说我不能确定。
We usually deal on a 20% trade discount basis with an additional quantity discount for orders over 1000 units.
我们通常给予20%的商业折扣，外加订货1000件以上的数量折扣。
What was the name of the book? asked Miss Yang.
“书名是什么？”杨小姐问。