Norbolethone
[化] 诺勃酮; 二乙诺酮
🗣️ 情景例句
You gave them to Richard.
你交给了Richard。
Do you usually work at the restaurant after school?
你通常在放学后在餐厅工作吗？
The children land on the island.
孩子们登上那个岛。