Tropone
n. [化]环庚三烯酮
🗣️ 情景例句
He is making good progress after his operation.
他动过手术后病情大为好转。
May I help you?
要我帮忙吗？
This last scene shows you what will happen at the end of the harvest:
节目最后向你展示在丰收后发生了什么事情：