网站首页 词典首页
Designating a black person having gums regarded as bluish in colour, especially one with a very dark complexion.
Late 19th century. From blue + gummed. Compare slightly later blue gum.
双龙斋书画网英语在线翻译词典收录了464360条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。