Chalcogenide
n. 氧属化物；硫族化物
🔁 扩展释义
【化】 硫属元素化物
🗣️ 情景例句
Are parcels claimed here?
包裹是在这里领取吗？
Every dog has his day, and every man his hour.
人人都有得意的日子。
That's international practice. We can't break it.
这是国际惯例，我们不能违背。