Madder
n. 茜草属的植物, 茜草根, 人造茜草染料\\n[化] 茜草
📖 牛津释义
madder
n[U]
(red dye obtained from the root of a) climbing plant with yellowish flowers 茜草; 茜草染料.
🗣️ 情景例句
You're really good at that.
你做得真不错。
Sure.
不用谢，当然了。
It's used for cutting.
用于切割。