Naphthoyltrifluoroacetone
萘甲酰三氟丙酮
🗣️ 情景例句
I'm glad you feel you've finally put it all together.
我很高兴你终于就绪了。
Too many cooks spoil the broth.
人多嘴杂。厨师多烧坏汤？
I'll knock again, Helen.
海伦，我再敲一次。