Planimetrical
a. planimeter（面积仪；求积仪；积分器）的变形
🗣️ 情景例句
This is really neat!
太好了
The devil is good when he is pleased.
魔鬼高兴，也发善心。
Last week, a group of Class 3 students decided to go to the museum in the centre of the town.
上星期，3班的一群学生决定去参观位于城镇中心的博物馆。