词汇	ethnic mixture
释义	ethnic mixture 混合人种
随便看	oil-producing well oil producing wells oil production engineer oil production engineering oil production enterprise Oil Production Enterprises oil production equipment oil production expense oil production from coal oil production headquarter oil production history oil production increase effectiveness oil production index oil production intensity oil production method oil production mode Oil production peaked in the early 1980s oil product oil product carrier oil-producting country oil production oil-production oil production automatization oil production base oil production brigade