Fluorol
[美, 西德]弗卢罗(荧光增白剂溶剂染料)
🗣️ 情景例句
U2 are touring here in October, and I hear they put on quite a show.
U2 八月份将来这里做巡回演出，我听说他们的表演很卖力。
Action is the proper fruit of knowledge.
行动是知识的巧果。
Is there anything the matter?
出了什么事吗？