粵典 (words.hk)Hong KongCharacterFeedback化學#元素,#原子序 係29,符號係Cu,係#過渡金屬,係橙紅色嘅,柔軟而#導電 (copper (chemical element))名詞
粵典 (words.hk)Hong KongCharacterFeedbackJyutping:tung4化學#元素,#原子序 係29,符號係Cu,係#過渡金屬,係橙紅色嘅,柔軟而#導電 (copper (chemical element))名詞