Acetonumerator
[医] 尿丙酮定量器
🏥 医学释义
尿酮定量器
🗣️ 情景例句
I made a lunch date with him and his daughter weeks ago.
几星期前我约好和他以及他女儿共进午餐。
Christmas comes but once a year.
佳节良辰，机会难得。
Sometimes we aren't able to get into every building because there are too many steps.
有时我们并不能进每栋楼房，是因为楼梯太多了。