brownism布朗氏学说
brownadj.棕色的;褐色的n.褐色;棕色v.(使)变褐色Brown.n.布朗(姓氏)
Brown-backed Mockingbirdn.棕背小嘲鸫
Brown-backed Chat Tyrantn.褐背唧霸鹟
Brown-throated Eremomelan.褐喉孤莺
Brown-backed Scrub Robinn.褐背薮鸲
Brown-headed Tit Babblern.褐头雀鹛
Brown-Buerger cystoscope布-伯二氏膀胱镜:用以检查膀胱的内窥镜