Planimeter
n. 测面器, 面积仪, 求积计\\n[医] 面积计
🗣️ 情景例句
And the telephone number is five five five…three oh nine oh. Thank you.
电话是555-3090。谢谢。
The best teacher one can have is necessity.
我们能得到的最好教师是“需要”。
I only decided to get one today.
我只是今天才决定买的。