鹦 ㄧㄥ yīng 鹉 ㄨ ˇ wǔ 螺 ㄌㄨㄛ ˊ luó 鸚 ㄧㄥ yīng 鵡 ㄨ ˇ wǔ 螺 ㄌㄨㄛ ˊ luó nautilus ammonite (fossil spiral shell)