单词 | blackhead |
释义 | blackheadn. 粉刺【医】 黑头粉刺, 盲肠肝炎 blackhead black.head AHD: [bl²k“hµd”] D.J. [6bl#k7hed]K.K. [6bl#k7hWd]n.(名词)1. Medicine A plug of keratin and sebum within a hair follicle that is blackened at the surface.Also called comedo 【医学】 黑头粉刺:在带毛小囊内由角朊和脂肪组成的粉刺,表面呈黑色也作 comedo2. An infectious disease of turkeys and some wildfowl that is caused by a protozoan(Histomonas meleagridis) and results in lesions of the intestine and liver. Also called enterohepatitis ,histomoniasis ,infectious enterohepatitis 黑头病:火鸡和一些野禽的一种传染病,由一种原生动物(黑头病组织原虫) 引起,并会导致肠及肝的损害 也作 enterohepatitis,histomoniasis,infectious enterohepatitis3. Any of various birds, such as the scaup, with dark head markings.黑头鸟:一种以头部呈黑色为特征的鸟,如斑背潜鸭 |
随便看 |
|
英汉双解词典收录913115条英汉汉英双解翻译词条,基本涵盖了全部常用单词的读音、翻译及用法,是英语学习的有利工具。