Ferrous sulfide
[化] 硫化亚铁\\n[医] 硫化亚铁
🧩 词语组成解析
n. 硫化物\\n[化] 硫化物
🗣️ 情景例句
She's having an illicit affair.
她有一个不道德的丑事。
Are they all non-reserved seats?
他们全部不预订的吗？
Before he retired, Frank was the head of a very large business company, but as a boy he used to work in a small shop.
在退休前，弗兰克是一家非常大的商业公司的经理，但他小时候却在一家小铺里做工。