Nitrazine
[医] 硝嗪(一种染料,测定尿PH值的指示剂)
🗣️ 情景例句
I felt differently at that time.
那时我的感觉又不一样了。
Don't teach your grandmother to suck eggs.
休要班门弄斧。
The demand for our products has kept rising.
要求定购我们产品的人越来越多。