Nitropo
硝酸钾钠
🗣️ 情景例句
He's ready for you, Mr. Stewart.
他可以见你啦， Stewart先生。
Excuse me. Where is No.5 Street?
对不起，第五大街在哪儿？
It was like stepping into a secret art museum, in which we were the only visitors.
就像是走进入了一个秘密的艺术博物馆，我们是馆内唯一的游客。