Planigraph
n. (绘图用)比例规,缩(或扩)图器
🏥 医学释义
平面摄影机
🗣️ 情景例句
In many countries, politicians are associated with money and scandals.
在许多国家，政客与金钱和丑闻分不开。
Don't worry.
不要担心。
Once the existence of this wave-length had been discovered,
一旦这种波长的实际存在被发现，