Nitrazine
[医] 硝嗪(一种染料,测定尿PH值的指示剂)
🗣️ 情景例句
What a pity! We have another party that day.
太可惜了，我们那天也有个聚会。
Mountain-climbing is difficult.
登山是困难的事。
We mustn't waste any more time.
咱们不要再浪费时间了。