ramien. 苧麻、（紡織等用的）苧麻纖維學術名詞苧麻：植物學、高分子材料、農業、紡織科技苧麻屬：植物學紵：植物學英文釋義tall perennial herb of tropical Asia with dark green leaves; cultivated for the fiber from its woody stems that resembles flax