Phosphonazo iii
[化] 偶氮膦III
🧩 词语组成解析
num. 罗马数字3
🗣️ 情景例句
How long do you intend to stay there?
你打算在那停留多久？
I've bee invited over to a friend's, and you?
有个朋友请我去作客，你呢？
It's time to get down to business now.
是进入正题的时候啦。