Nitrazine
[医] 硝嗪(一种染料,测定尿PH值的指示剂)
🗣️ 情景例句
Thank you.
谢谢。
This isn't a laughing matter.
这种事是不能开玩笑的！
Last year, we were travelling across the Channel and Jane put a piece of paper with her name and address on it into a bottle.
去年，当我们横渡英吉利海峡时，简把写有她姓名和住址的一张纸条装进了一只瓶子，