papillae發音名詞1乳突、乳頭狀突起papilla 的複數;醫學The tiny papillae on your tongue contain the receptors for taste.舌頭上的小乳突含有負責味覺的受器。2乳突、毛乳突解剖Each hair grows from a bulb that sits over the dermal papillae.每根頭髮都從覆蓋在皮膚乳突上的毛球長出。3乳突、小突起植物The petals are covered with fine papillae that scatter light.花瓣表面布滿細小的乳突,會使光線散射。