Platometer
(=planimeter)测面仪, 面积仪
🗣️ 情景例句
It's a beautiful day.
今天天气真好。
He likes playing the drum.
他喜欢打鼓。
Since that time, racing drivers have reached speeds over 600 miles an hour.
从那时以来，赛车选手已达到每小时600英里的速度。