Phthalimidine
苯并[C]吡咯酮
🗣️ 情景例句
Harry, if Michelle doesn't want to go,
Harry如果Michelle不想去，
Please wait a moment.
请等一下。
The development of such a telescope will be one of the great astronomical projects of the twenty-first century.
而开发这样一台望远镜将会是21世纪天文学的一个重要的研究课题。