Phenanthridinyl
菲啶基
🗣️ 情景例句
His car's burning oil.
他的车烧油。
How fierce can a lion be without his teeth?
没有牙的是狮子也可怕吗？
Many more people are 'form-blind' than colour-blind.
形盲的人数比色盲的人数要多得多。