Nuclear nitrogen
[化] 环中的氮
🧩 词语组成解析
🗣️ 情景例句
Harry, if Michelle doesn't want to go,
Harry如果Michelle不想去，
How much is this carpet per square yard?
地毯每平方码要多少钱？
No, it isn't. It's a Japanese car.
不是。那是一辆日本产的小汽车。