Tetroxide
n. 四氧化物\\n[化] 四氧化物
🗣️ 情景例句
Maybe someone will find it.
也许会有人发现的。
The best horse needs breeding, and the aptest child needs teaching.
最好的马要驯，最伶俐的孩子要教。
Hello! Did you enjoy yourselves at the party ?
你好！你们在晚会上玩得愉快吗？