Pedodynamometer
[医] 脚力测定器
🗣️ 情景例句
you can help me with dinner.
你就来帮我准备晚餐。
He spends a lot of time reading books on ecology.
他花了大量的时间阅读生态学方面的书籍。
Some devices were quite simple.
有些装置非常简单。