Nitrox
n. 氮化物；氧化物结构
🗣️ 情景例句
He is not cut out for teaching.
他不是当教师的料。
Is the coastal plain good for farming?
沿海的平原对耕作有好处吗？
When the instrument is situated at more than 700 miles from the earthquake centre,
如果把这种仪器安装在距震源700多英里远的地方，