Pyrites
n. 硫化铁矿类
📖 牛津释义
pyrites
n[U]
mineral that is a sulphide of iron (iron pyrites) or copper and iron (copper pyrites) 硫化矿类（黄铁矿或黄铜矿）.
🗣️ 情景例句
You cannot believe how sorry I am.
你不知道我感到多么抱歉。
Trust thyself only,and another shall not betray thee.
只要信任你自己，旁人才不出卖你。
What was the population of the less developed countries in 1950?
1950年不太发达国家的人口是多少？