C. n. s.
[医] 中枢神经系统
🧩 词语组成解析
[医] 接触; 接触人, 以, 用, 和, 居里(放射性强度单位), 卡
abbr. 名词
🗣️ 情景例句
Which advertisement company did you serve?
你在哪家广告公司做事？
Therefore,we always put quality as the first consideration.
因而，我们总是把质量放在第一位来考虑。
I don't know.I've already had my holiday this year.
我不知道。今年我已度过假了。