Phenanthridinyl
菲啶基
🗣️ 情景例句
Don't be so grumpy.
别总这么爱抱怨。
Mary gave birth to a baby last week.
玛丽上星期做妈妈了。
When she came in with the last course -- a huge pudding --
当她端着最后一道菜——一大盘布丁——