Nitrazine
[医] 硝嗪(一种染料,测定尿PH值的指示剂)
🗣️ 情景例句
Involve the entire family in a reading project.
让整个家庭都参与阅读计划。
What did you ask him?
你问他什么？
We can't sign the contract yet.
我们还不能在契约上签字。