Phosphatometer
[医] [尿]磷酸盐定量器
🗣️ 情景例句
Yeah.
对。
'Tis the early bird that catches the worm.
早起的鸟先得虫；捷足先登。
I like reading English books, but they're sometimes rather hard.
我喜欢看英语书，但有时候英语书相当难读。