bul.bul
n.（名词）Any of various passerine, chiefly tropical Old World songbirds of the family Pycnonotidae, having grayish or brownish plumage.鹎：一种雀形目鸟类，主要指东半球热带的鹎科的鸣鸟，有灰色的或褐色的羽衣A songbird often mentioned in Persian poetry and thought to be a nightingale.夜莺：一种在玻斯诗歌中常被提及的鸟，被认为是夜莺
来源：Persian 波斯语 from Arabic 源自 阿拉伯语
