Nitratase
硝酸还原酶
🔁 扩展释义
【化】 硝酸盐酶【医】 硝酸盐酶
🗣️ 情景例句
But I have a doctor's appointment in the afternoon.
但我后天下午跟医生约好了。
It's out of the question.
这是不可能的。
Excuse me. May I have a piece of paper, please?
请问，我可以要一张纸吗？