Stearophenone
[化] 硬脂苯酮; 十八碳酰苯
🗣️ 情景例句
I know it well.
我对它熟得很。
The truest politeness comes from sincerity.
真正的殷勤出于真诚。
When the balloon was over the station, the pilot saw one of the men taking photographs.
当气球飞临基地上空时，飞行员看见有一个人在拍照。