Ferrous arsenide
[化] 二砷化三铁
🧩 词语组成解析
[化] 砷化物\\n[医] 砷化物
🗣️ 情景例句
You should have seen the look on his face
真该看看他脸上的表情
You are smaller than I am.
你比我小。
Suddenly, there was a slight trembling sound from below, and the captain went down to see what had happened.
突然，从船舱下部传来一声微颤音，船长走下船舱去查看究竟。