Nitrato
硝酸基
🗣️ 情景例句
It's almost certain that they'll get a divorce.
他们离婚几乎已成定局。
Lazy folks take the most pains.
懒汉多吃苦。
No, look, it says Closed. It's not open this morning.
不对，看！写着“关门”的，今天早上不开。