Hexaethyldilead
[化] 六乙基二铅
🗣️ 情景例句
Where's the dairy food section?
奶制品在什么地方？
Did you go play ball last night?
你昨晚去玩球了吗？
Here were not carvings in the rock but paintings.
这里岩石上不是石刻而是绘画。