Cisi
abbr. Centre for Inventions and Scientific Information 发明与科技情报中心
🗣️ 情景例句
But please call first.
不过，请你先打电话。
I'm the worst pupil in my party.
我是我的聚会中最坏的学生。
The apparatus thus described, however,
然而，这里所说的仪器