Physeptone
6-二甲氨基-4, 4-二苯基庚子酮盐酸盐
🗣️ 情景例句
The girls learned a great deal.
女孩们学到了许多东西。
The board won't approve of the budget for this year's expenditures.
会议上将不会承认本年度的支出预算。
I'm usually just using the search engines to look up information.
我通常只是用搜索引擎找一些资料。