Pither
n. (植物的)木髓, 树心；髓；骨髓；(羽毛的)毛髓\\nvt. 从(植物茎)中取髓：；(用切断动物脊髓的方法)杀死；使瘫焕；抽出脊髓：
🗣️ 情景例句
Whose turn is it to wash the dishes today?
今天轮到谁洗碗？
Who is the auther of this novel?
谁是这本小说的作者？
What are you doing?
你在干什么？