Nitrazine
[医] 硝嗪(一种染料,测定尿PH值的指示剂)
🗣️ 情景例句
To smell the flowers.
去轻松一下。
I remember the girl whose father goes there every summer.
我记得那个女孩的父亲每年夏天都去那里。
How long has Jim been at his school?
吉姆到校有多长时间了？