Norbolethone
[化] 诺勃酮; 二乙诺酮
🗣️ 情景例句
I'm really concerned about going away for the weekend, Ellen,
我这个周末出门实在放心不下， Ellen，
He is pinned down by the demonstrators.
他被示威的队伍给钉住了。
We chose a big one. It is almost as tall as the room.
我们选了一棵大的。它几乎和房间一样高。