Phosphononitridic acid
[化] 氮羟膦酸
🧩 词语组成解析
🗣️ 情景例句
Learning to express oneself well in an important part of education.
学会把意思表达清楚是受教育的一个重要方面。
Then I asked him if he knew anybody in New York .
然后我问他是否他在纽约认识人。
Put them away, please. You must look after your things.
把他们放好。你得能看好自己的东西。